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  1. [Environmental assessment for the proposed Big Springs Restoration Project]
    By: Montana.
    Publication info: Townsend :Montana Dept. of Fish, Wildlife, and Parks,[1993]
    Subjects: Big Springs  Big Springs (Broadwater County, Mont.)  Conservation  Environmental aspects  Fishes  Montana  Spawning  Stream conservation  Trout  
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  2. 1912 catalogue of State Nursery Co. : seeds, plants, trees, etc.
    By: State Nursery Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Helena, Mont. :State Nursery Co.,1912.
    Subjects: Catalogs  Equipment and supplies  Flowers  Gardening  Helena  Montana  Nursery stock  Plants, Ornamental  Seedlings  Seeds  Shrubs  Trees  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
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  3. 1913 catalogue of State Nursery Co. : seeds, plants, trees, etc.
    By: State Nursery Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Helena, Mont. :State Nursery Co.,1913.
    Subjects: Catalogs  Equipment and supplies  Flowers  Gardening  Helena  Montana  Nursery stock  Plants, Ornamental  Seedlings  Seeds  Shrubs  Trees  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
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  4. 1914 catalogue of State Nursery Co. : seeds, plants, trees, etc.
    By: State Nursery Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Helena, Mont. :State Nursery Co.,1914.
    Subjects: Catalogs  Equipment and supplies  Flowers  Gardening  Helena  Montana  Nursery stock  Plants, Ornamental  Seedlings  Seeds  Shrubs  Trees  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
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  5. 1915 catalogue : seeds, plants, trees, etc. /
    By: State Nursery Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Helena, Mont. :State Nursery Co.,1915.
    Subjects: Catalogs  Equipment and supplies  Flowers  Gardening  Grasses  Helena  Montana  Nursery stock  Plants, Ornamental  Seeds  Shrubs  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
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  6. 1916 catalogue [of] seeds, plants, trees, etc. : 26th year /
    By: State Nursery Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Helena, Mont. :State Nursery Co.,1916.
    Subjects: Catalogs  Equipment and supplies  Flowers  Gardening  Grasses  Helena  Montana  Nursery stock  Plants, Ornamental  Seeds  Shrubs  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
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  7. 1917 annual catalogue : Glacier brand seeds /
    By: Barkemeyer Grain & Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Great Falls, Mont. :Barkemeyer Grain & Seed Co.,1917.
    Subjects: Catalogs  Flowers  Grasses  Great Falls  Montana  Nursery stock  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
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  8. 1917 catalogue [of] seeds, plants, trees, etc., 27th year /
    By: State Nursery Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - State Nursery and Seed Co.
    Publication info: Helena, Mont. :State Nursery and Seed Co.,1917.
    Subjects: Catalogs  Equipment and supplies  Flowers  Gardening  Helena  Montana  Nursery stock  Plants, Ornamental  Seedlings  Seeds  Shrubs  Trees  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
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  9. 1970 summary of Clark Canyon - Beaverhead River project /
    By: Montana.
    Subjects: Beaverhead River  Beaverhead River (Mont.)  Carp  Clark Canyon Reservoir (Mont.)  Fish populations  Montana  Trout  
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  10. 1985 fisheries habitat and aquatic environment monitoring report, Rock Creek drainage of the Deerlodge National Forest /
    By: Munther, Greg. - Frank, Gary, - Deerlodge National Forest (Mont.) - Montana.
    Publication info: Mont. :Deerlodge National Forest?,1986
    Subjects: Effect of sediments on  Fish populations  Fishes  Montana  Rock Creek Watershed  
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  11. 1986 Hyalite Reservoir arctic grayling study /
    By: Fernet, Dave. - OEA Research (Firm)
    Publication info: Helena, Mont. :OEA Research Ecological Services,1986.
    Subjects: Arctic grayling  Hyalite Reservoir  Montana  
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  12. 1987 Hyalite Reservoir arctic grayling study /
    By: Fernet, Dave. - OEA Research (Firm)
    Publication info: Helena, Mont. :OEA Research Ecological Services,1987.
    Subjects: Arctic grayling  Hyalite Reservoir  Montana  
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  13. 1987 Montana archery harvest & preference survey : comments / [compiled by] Montana Department of Fish, Wildlife & Parks.
    By: Montana.
    Publication info: [Helena, Mont.?] :Montana Department of Fish, Wildlife & Parks,1987.
    Subjects: Archery  Bowhunting  Hunting  Montana  Surveys  
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  14. 1994 Blackfoot River user survey /
    By: Peters, Don, - Workman, Dennis, - Montana.
    Subjects: Fish populations  Fishers  Fishing surveys  Montana  Surveys  
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  15. 2002 list of ecological comm[u]nities for Montana / prepared by Montana Natural Heritage Program, Montana State Library.
    By: Montana Natural Heritage Program. - Montana State Library.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,2002
    Subjects: Biotic communities  Endemic plants  Environmental management  Montana  
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  16. 2004 noxious weed management activity report /
    By: Weigand, Joe. - Montana.
    Publication info: [Helena, MT] :[Montana Fish, Wildlife and Parks],[2004].
    Subjects: Control  Invasive plants  Montana  Noxious weeds  Weeds  
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  17. 2008 monitoring network plan
    By: Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2008?
    Subjects: Air  Air quality  Air quality monitoring stations  Environmental monitoring  Measurement  Montana  Pollution  
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  18. 2012 survey assessments and analysis of fish, macroinvertebrates and herpetofauna in the Otter Creek coal tracts area of Powder River County /
    By: Stagliano, David M., - Farmer, Pat. - Montana Natural Heritage Program. - Westech Environmental Services.
    Publication info: [Helena, Montana] :Montana Natural Heritage Program,[2013]
    Subjects: Amphibians  Aquatic ecology  Aquatic invertebrates  Fishes  Montana  Powder River County  Powder River County (Mont.)  Reptiles  
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  19. 2013 survey assessments and analysis of fish, macroinvertebrates and herpetofauna in the Otter Creek coal tracts area of Powder River County /
    By: Stagliano, David M., - Farmer, Pat. - Montana Natural Heritage Program. - Westech Environmental Services.
    Publication info: [Helena, Montana] :Montana Natural Heritage Program,2014.
    Subjects: Amphibians  Aquatic ecology  Aquatic invertebrates  Fishes  Montana  Powder River County  Powder River County (Mont.)  Reptiles  
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  20. Acceptance of various rodenticide baits under field conditions by Columbian and Richardson ground squirrels /
    By: Sullivan, Daniel, - Sullins, Monty. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Agriculture, Environmental Management Division, Technical Services Bureau,[1985]
    Subjects: Control  Ground squirrels  Montana  Richardson's ground squirrel  Rodents  Testing  Warfarin  
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  21. Access guide upland game bird habitat enhancement and pheasant release projects.
    By: Montana.
    Publication info: [Helena] :Montana Dept. of Fish, Wildlife & Parks,
    Subjects: Fowling  Habitat  Hunting  Montana  Pheasant shooting  Pheasants  Upland game birds  
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  22. Accuracy of early stand exam age estimates in the Swan Valley of western Montana /
    By: Hart, Melissa. - Lesica, Peter. - Intermountain Research Station (Ogden, Utah) - United States.
    Publication info: [Ogden, UT] (324 25th St., Ogden 84401) :U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station,[1994]
    Subjects: Age determination  Forest surveys  Montana  Swan River Valley  Trees  
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  23. Acoustic assessment of bats near the Landusky wind turbine site in the Little Rocky Mountains of north central Montana and management recommendations for bats /
    By: Maxell, Bryce A. - Blum, Scott, - Burkholder, Braden, - Hilty, Shannon, - Montana Natural Heritage Program, - Montana.
    Publication info: Helena, MT :Montana Natural Heritage Program,2015.
    Subjects: Bats  Conservation  Little Rocky Mountains  Montana  Research  Statistics  Wind turbine bat strikes  
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  24. Addendum to the status review of Howellia aquatilis, U.S.D.A. Forest Service, Region 1, Flathead National Forest, Montana / prepared by J. Stephen Shelly.
    By: Shelly, J. Stephen. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1989]
    Subjects: Botany  Flathead National Forest  Montana  Rare plants  Water howellia  
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  25. Additions to the Upper Paleocene fauna of the Crazy Mountain field. American Museum novitates ; no. 940
    By: Silberling, Albert C. - Simpson, George Gaylord, 1902-
    Publication info: New York City : The American Museum of Natural History 1937
    Subjects: Fort Union Formation  Jaws  Mammals, Fossil  Montana  Paleocene  Paleontology  Sweet Grass County  Teeth, Fossil  
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  26. Age-class structure of old growth ponderosa pine/Douglas-fir stands and its relationship to fire history /
    By: Arno, Stephen F. - Hartwell, Michael G. - Scott, Joe H. - Intermountain Research Station (Ogden, Utah)
    Publication info: Ogden, UT :U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station,[1995]
    Subjects: Douglas fir  Forest fires  Montana  Old growth forests  Ponderosa pine  
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  27. Agricultural insect pest training manual /
    By: Montana.
    Publication info: Helena, Mont. :The Dept.,[1981]
    Subjects: Application  Control  Handbooks, manuals, etc  Identification  Insect pests  Montana  Pesticides  
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  28. Agricultural plant pest control : a study manual for commercial and governmental pesticide applicators /
    By: Montana. - Hinck, Laura. - Johnson, Kim. - Mullin, Barbara H.
    Publication info: Helena, Mont. :Montana Department of Agriculture,1998.
    Subjects: Control  Examinations, questions, etc  Montana  Pests  Weeds  
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  29. American pronghorn antelope in the Yellow Water Triangle, Montana : a study of social distribution, population dynamics, and habitat use /
    By: Pyrah, Duane B.
    Publication info: [Helena, MT] :Wildlife Division, Montana Dept. of Fish, Wildlife, and Parks in cooperation with Bureau of Land Management, U.S. Dept. of the Interior, Billings, MT,1987.
    Subjects: Fergus County  Mammals  Montana  Petroleum County  Pronghorn  
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  30. Amphibian and reptile inventory on the Headwaters and Dillon Resources Areas in conjunction with Red Rock Lakes National Wildlife Refuge /
    By: Roedel, Michael. - Hendricks, P. - Montana Natural Heritage Program. - U.S. Fish and Wildlife Service. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program ;c1998.
    Subjects: Amphibians  Frogs  Garter snakes  Geographical distribution  Montana  Painted turtle  Racer snake  Red Rock Lakes National Wildlife Refuge (Mont.)  Reptiles  Tiger salamander  Toads  Wildlife refuges  
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  31. Amphibian and reptile survey of the Bureau of Land Management Miles City District, Montana / submitted by Paul Hendricks; a report to Bureau of Land Management Miles City Field Office and Billings Field Office.
    By: Hendricks, P. - Montana Natural Heritage Program. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program ;c1999.
    Subjects: Amphibians  Bullfrog  Bureau of Land Management  Canadian toad  Columbia spotted frog  Common garter snake  Common snapping turtle  Dipnet  Geographical distribution  Gopher snake  Great Plains toad  Larvae  Miles City District  Milk snake  Montana  Northern leopard frog  Painted turtle  Phrynosoma hernandesi  Plains garter snake  Plains spadefoot  Racer snake  Reptiles  Roadside call survey  Rubber boa  Sceloporus graciosus  Smooth green snake  Spiny softshell  Surveys  Tadpoles  Tiger salamander  United States  Western chorus frog  Western hognose snake  Western rattlesnake  Western terrestrial garter snake  Western toad  Wood frog  Woodhouse's toad  
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  32. Amphibian and reptile survey of the Kootenai National Forest, 1994 : a report to USDA Forest Service / submitted by J. Kirwin Werner and James D. Reichel.
    By: Werner, J. Kirwin. - Reichel, James D. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Programs,c1994.
    Subjects: Amphibians  Inventories  Kootenai National Forest (Mont. and Idaho)  Montana  Reptiles  
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  33. Amphibian and reptile survey of the Thompson Chain of Lakes / submitted by Paul Hendricks; a report to Montana Department of Fish, Wildlife & Parks.
    By: Hendricks, P. - Montana Natural Heritage Program. - Montana.
    Publication info: Helena, Mont. :Montana Natural Heritage Program ;c2000.
    Subjects: Ambystoma macrodactylum  Amphibians  Columbia spotted frog  Common garter snake  Dipnet  Egg masses  Geographical distribution  Larvae  Montana  Northern leopard frog  Pacific treefrog  Painted turtle  Reptiles  Sanders County  Surveys  Tadpoles  Thompson Chain of Lakes (Mont.)  Western terrestrial garter snake  Western toad  
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  34. Amphibian and reptile survey on Montana refuges: 1996 /
    By: Hendricks, Paul, - Reichel, James D. - Montana Natural Heritage Program. - U.S. Fish and Wildlife Service.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1998.
    Subjects: Amphibians  Frogs  Garter snakes  Geographical distribution  Montana  Painted turtle  Racer snake  Reptiles  Tiger salamander  Toads  Wildlife refuges  
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  35. Amphibian and reptile survey on the Bureau of Land Management Lewistown District: 1995-1998 /
    By: Roedel, Michael. - Hendricks, P. - Montana Natural Heritage Program. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program ;c1998.
    Subjects: Amphibians  Bureau of Land Management  Frogs  Lewistown District  Lizards  Montana  Reptiles  Salamanders  Snakes  Toads  United States  
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  36. Amphibian and reptile surveys on Montana refuges: 1998-1999 /
    By: Hendricks, P. - Montana Natural Heritage Program. - U.S. Fish and Wildlife Service.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1999.
    Subjects: Amphibians  Charles M. Russell National Wildlife Refuge (Mont  Frogs  Garter snakes  Geographical distribution  Medicine Lake National Wildlife Refuge (Mont.)  Montana  Painted turtle  Racer snake  Reptiles  Tiger salamander  Toads  Wildlife refuges  
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  37. Amphibian, reptile and northern bog lemming survey on the Rocky Mountain Front : 1996 / submitted by James D. Reichel; a report to Lewis and Clark National Forest, Fish, Wildlife and Parks, Region 4, [and] BLM-Great Falls Resource Area.
    By: Reichel, James D. - Lewis and Clark National Forest (Agency : U.S.) - Montana Natural Heritage Program. - Montana. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1997.
    Subjects: Amphibians  Common garter snake  Deer mouse  Dipnet  Eurasian water shrew  Fens  Geographical distribution  Larvae  Microtus pennsylvanicus  Montana  Montane shrew  Museum special snap trap  Northern bog lemming  Northern chorus frog  Reptiles  Rocky Mountain Front (Mont.)  Sorex cinereus  Spotted frog  Surveys  Synaptomys  Tadpoles  Teton County  Tiger salamander  Western terrestrial garter snake  
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  38. An analysis of the aquatic resources of the Hanging Woman Creek and Otter Creek Drainages, Montana : final report /
    By: Morris, Lani M. - Montana. - United States.
    Publication info: [Helena] :Montana Dept. of Fish, Wildlife and Parks,[1982]
    Subjects: Aquatic ecology  Aquatic invertebrates  Fishes  Hanging Woman Creek Watershed  Montana  Otter Creek Watershed  
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  39. Anatomy and phylogenetic relationships of the theropod dinosaur Microvenator celer from the Lower Cretaceous of Montana. American Museum novitates ; no. 3240
    By: Makovicky, Peter J. - Sues, Hans-Dieter, 1956-
    Publication info: New York, NY : American Museum of Natural History 1998
    Subjects: Cretaceous  Microvenator celer  Montana  Paleontology  Reptiles, Fossil  Wheatland County  
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  40. Animal tissue collections and bone fluoride concentrations at Colstrip, Mt. 1973 /
    By: Munshower, Frank F.
    Publication info: Bozeman, Mont. :Montana State University,1974
    Subjects: Air  Animals  Colstrip  Effect of air pollution on  Electric power-plants  Environmental aspects  Montana  Physiological effect  Pollution  
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  41. The Ankylosauridae, a new family of armored dinosaurs from the Upper Cretaceous. Bulletin of the AMNH ; v. 24, article 12.
    By: Brown, Barnum. - Kaisen, Peter C.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1908
    Subjects: Ankylosauridae  Ankylosaurus magniventris  Cretaceous  Dinosaurs  Montana  North America  Paleontology  Reptiles, Fossil  
    View Book (External)
  42. Annual FWP drought summary 2002 /
    By: Montana Drought Advisory Committee. - Montana.
    Publication info: Helena, Mont. :Fish, Wildlife and Parks,2003
    Subjects: Climatic factors  Droughts  Fisheries  Montana  Water conservation  
    View Book
  43. Annual price list /
    By: Montana Nursery Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Billings, Mont. :Montana Nursery Co.,1912.
    Subjects: Catalogs  Flowers  Fruit  Fruit trees  Montana  Nurseries (Horticulture)  Nursery stock  Plants, Ornamental  Seedlings  Shrubs  Trees  
    BHL Collections: Seed & Nursery Catalogs
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  44. Annual report of the Department of Agriculture to the Governor of Montana ... for fiscal year ended June 30 ...
    By: Montana.
    Publication info: Helena, Mont. :The Dept.
    Subjects: Agriculture  Dept. of Agriculture  Montana  Periodicals  
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  45. Annual report of the Montana Interagency Wolf Working Group.
    By: Montana Interagency Wolf Working Group. - U.S. Fish and Wildlife Service.
    Publication info: Helena, Mont. :U.S. Fish and Wildlife Service,
    Subjects: Montana  Montana Interagency Wolf Working Group  Periodicals  Wildlife conservation  Wolves  
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  46. Annual report of the Montana Livestock Sanitary Board to the Governor of Montana ... for the fiscal year ended ...
    By: Montana Livestock Sanitary Board.
    Publication info: [Helena, Mont. :The Board],1969-1971.
    Subjects: Livestock  Montana  Periodicals  Statistics  Veterinary medicine  
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  47. Annual report of the State Entomologist of Montana.
    By: Montana.
    Publication info: Bozeman, Mont. :Avant Courier,1904-[1921]
    Subjects: Beneficial insects  Insect pests  Insects  Montana  Periodicals  State Entomologist  
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  48. Annual report of the State Entomologist of Montana.
    By: Montana.
    Publication info: Bozeman, Mont. :Avant Courier Publishing Co.,1904-
    Subjects: Agricultural pests  Insect pests  Montana  Periodicals  Plant diseases  
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  49. Annual report of the State Entomologist.
    By: Montana.
    Publication info: [Helena, Mont.] :[State Entomologist],[1972].
    Subjects: Agricultural pests  Insect pests  Montana  Plant diseases  
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  50. Annual report of the State Veterinary Surgeon to the Livestock Sanitary Board.
    By: Montana.
    Publication info: [Helena, Mont. :State of Montana, Livestock Sanitary Board],1966-1968.
    Subjects: Livestock  Montana  Periodicals  Statistics  Veterinary medicine  
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  51. Annual report.
    By: Montana.
    Publication info: [Helena, Mont.] :The Dept.
    Subjects: Conservation  Department of Fish, Wildlife, and Parks  Dept. of Fish, Wildlife, and Parks  Fishes  Montana  Natural resources management areas  Parks  Periodicals  Wildlife conservation  Wildlife management  
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  52. Antelope herd ranges in central Montana /
    By: Pyrah, Duane B. - Antelope States Workshop
    Publication info: S.l. :s.n.,1970
    Subjects: Antelopes  Montana  
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  53. Appendices A-E : terrestrial resources injury assessment report : upper Clark Fork River NPL sites.
    By: Lipton, Joshua. - Montana.
    Publication info: Helena?, Mont. :Dept. of Justice?,1995
    Subjects: Animals  Clark Fork Watershed (Mont. and Idaho)  Deer Lodge County  Effect of pollution on  Environmental aspects  Habitat (Ecology)  Montana  Plants  Silver Bow Creek (Silver Bow County and Deer Lodge  Soil pollution  
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  54. Appendix C., vegetation/agricultural resources of the Beal Project area / prepared for Beal Mountain Mining, Inc. ; prepared by Ken L. Scow, L. Dean Culwell.
    By: Scow, Kenneth Lee, - Culwell, L. Dean. - Beal Mountain Mining, Inc.
    Publication info: Helena, Mont. :Western Technology and Engineering,[1988]
    Subjects: Botany  German Gulch Region  Montana  Silver Bow County  Vegetation surveys  
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  55. Applications of the breeding bird survey (BBS) in baseline and monitoring studies /
    By: Thompson, Larry S. - Montana. - Bird Census Symposium
    Publication info: [Helena, MT :Montana Dept. of Natural Resources and Conservation,1980?].
    Subjects: Birds  Breeding  Habitat  Montana  Research  Surveys  
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  56. Aquatic community classification and ecosystem diversity in Montana's Missouri River watershed /
    By: Stagliano, David M. - Montana Natural Heritage Program. - United States.
    Publication info: [Helena, Mont.:Montana Natural Heritage Program,c2005.
    Subjects: Aquatic ecology  Aquatic insects  Aquatic invertebrates  Classification  Ecological surveys  Ecology  Fishes  Missouri River Watershed  Montana  
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  57. Aquatic evaluation and instream flow recommendations for selected reaches of German Gulch Creek, Silver Bow County, Montana / prepared by Montana Department of Fish, Wildlife and Parks ; prepared for Montana Department of State Lands.
    By: Montana.
    Publication info: Helena, MT :Montana Dept. of State Lands,1984.
    Subjects: Aquatic resources  Fishes  German Gulch Creek  Montana  Water levels  
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  58. Aquatic invertebrate species of concern : updated distributions, vital watersheds and predicted sites within USFS northern region lands /
    By: Stagliano, David M. - Maxell, Bryce A. - Montana Natural Heritage Program. - United States.
    Publication info: Helena (Mont.) :Montana Natural Heritage Program,c2010.
    Subjects: Aquatic invertebrates  Endangered species  Environmental testing  Montana  Watersheds  
    View Book
  59. Aquatic invertebrate species of concern on USFS Northern Region lands /
    By: Stagliano, David M. - Bosworth, William R. - Stephens, George. - Conservation Data Center (Idaho) - Montana Natural Heritage Program.
    Publication info: Helena, MT :Montana Natural Heritage Program,c2007.
    Subjects: Aquatic ecology  Aquatic invertebrates  Idaho  Montana  Surveys  
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  60. Aquatic invertebrate surveys and assessment of stream sites in the Centennial Valley, Beaverhead Co., MT /
    By: Stagliano, David M., - Montana Natural Heritage Program. - Nature Conservancy (U.S.)
    Subjects: Aquatic invertebrates  Centennial Valley  Centennial Valley (Mont.)  Montana  Mussels  Stream ecology  Surveys  Watershed ecology  
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  61. Aquatic invertebrates of the Yellowstone River Basin, Montana / by Robert L. Newell ; conducted by the Water Resources Division, Montana Department of Natural Resources and Conservation ... for the Old West Regional Commission.
    By: Newell, Robert L. - Montana. - Old West Regional Commission.
    Publication info: Helena, Mont. :The Commission,1977.
    Subjects: Freshwater invertebrates  Montana  Yellowstone River Watershed  
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  62. Aquatic investigations in the middle Blackfoot River : Nevada Creek and Nevada Spring Creek corridor /
    By: Pierce, R. C. - Peters, Donald J. - Montana.
    Publication info: [Montana] :Montana Dept. of Fish, Wildlife and Parks,[1990]
    Subjects: Aquatic ecology  Blackfoot River  Montana  Nevada Creek Watershed (Powell County)  Pollution  Trout  Water  Water quality  
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  63. Aquatic macroinvertebrate survey : streams of the plains ecoregions of Montana : 1995 / prepared for the Montana Department of Environmental Quality; prepared by Wease Bollman, Kate Parkin and Rebecca Spawn.
    By: Bollman, Wease. - Parkin, Kate. - Spawn, Rebecca. - BlueStem Incorporated. - Montana.
    Publication info: Helena :Montana Dept. of Environmental Quality,[1997]
    Subjects: Aquatic invertebrates  Biotic communities  Ecology  Habitat  Montana  Water quality biological assessment  
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  64. Aquatic macroinvertebrate survey of the Blackfoot River, Montana : August, 1988 and 1989 /
    By: McGuire, Daniel L. - Montana.
    Publication info: Helena, Mont. :The Bureau?,[1991]
    Subjects: Aquatic invertebrates  Blackfoot River  Effect of water pollution on  Freshwater invertebrates  Montana  
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  65. Aquatic resources inventory of the Mt. Haggin area / Richard A. Oswald.
    By: Oswald, Richard A. - Montana.
    Publication info: Bozeman, Mt. :Montana Department of Fish, Wildlife and Parks, Region Three,1981.
    Subjects: Aquatic resources  Fish populations  Montana  Mount Haggin State Wildlife Management Area  Stream measurements  Trout  Water quality  
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  66. Aquatic surveys and assessment of selected springs in the Centennial Valley, Beaverhead Co., MT /
    By: Stagliano, David M., - Montana Natural Heritage Program. - Montana Natural Resource Information System. - Nature Conservancy (U.S.) - University of Montana--Missoula.
    Subjects: Aquatic invertebrates  Centennial Valley  Montana  Stream ecology  Watershed ecology  
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  67. Aquatic surveys and re-assessment of sites within the Middle Powder River Watershed /
    By: Stagliano, David M., - Interagency BLM Aquatic Task Group. - Montana Natural Heritage Program. - United States.
    Subjects: Aquatic biology  Coalbed methane  Evaluation  Invertebrates  Mayflies  Montana  Powder River Basin (Wyo. and Mont.)  Powder River County (Mont.)  Tongue River Watershed (Wyo. and Mont.)  
    View Book
  68. Arbor Day : May 12, 1896.
    By: Montana.
    Publication info: Helena, Mont. :State Pub'l Co.,1896.
    Subjects: Arbor Day  Citizen participation  Miscellanea  Montana  Tree planting  Trees  
    View Book
  69. Arbor Day manual : Arbor Day, May 10, 1910 /
    By: Montana. - University of Montana--Missoula.
    Publication info: Helena, Mont. :The Dept.,1910
    Subjects: Arbor Day  Forestry schools and education  Forests and forestry  Miscellanea  Montana  Natural history  
    View Book
  70. Arbor Day manual : Arbor Day, May 11, 1909 /
    By: Montana.
    Publication info: Helena, Mont. :The Dept.,1909
    Subjects: Arbor Day  Citizen participation  Miscellanea  Montana  Tree planting  Trees  
    View Book
  71. Arbor Day manual for Montana schools.
    By: Montana.
    Publication info: Helena, Mont. :State Superintendent of Public Instruction,[1920]
    Subjects: Arbor Day  Citizen participation  Miscellanea  Montana  Tree planting  Trees  
    View Book
  72. Assessing the natural range of variability in minimally disturbed wetlands across the Rocky Mountains : the Rocky Mountain ReMAP project /
    By: Vance, Linda K. - Jones, George, - Lemly, Joanna, - Newlon, Karen Rachel, - Colorado Natural Heritage Program. - Montana Natural Heritage Program. - United States. - Wyoming Natural Diversity Database.
    Subjects: Colorado  Flowers  Montana  Quality control  Shrubland ecology  Utah  Wet meadow ecology  Wetlands  Wyoming  
    View Book
  73. Assessing wetland condition with GIS : a landscape integrity model for Montana /
    By: Vance, Linda K. - Montana Natural Heritage Program. - Montana. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c2009.
    Subjects: Data processing  Geographic information systems  GIS-based assessment  Landscape ecology  Landscape integrity  Level I assessment  Monitoring  Montana  Rocky Mountains  Wetland assessment  Wetlands  
    View Book
  74. Assessment of abandoned mines for bat use of Bureau on Land Management lands in southwestern Montana : 1997-1998 / Paul Hendricks, David Kampwerth, Michelle Brown.
    By: Hendricks, Paul. - Brown, Michelle. - Kampwerth, David. - Midcontinent Ecological Science Center (U.S.) - Montana Natural Heritage Program.
    Publication info: [Helena, Mont.] :Montana Natural Heritage Program,[c1999]
    Subjects: Abandoned mined lands reclamation  Bats  Environmental aspects  Habitat  Montana  Wildlife habitat improvement  
    View Book
  75. Assessment of abandoned mines for bat use on Bureau of Land Management lands in the Phillipsburg, Montana area, 1999 / a report to Bureau of Land Management, Missoula Field Office; submitted by Paul Hendricks.
    By: Hendricks, P. - Montana Natural Heritage Program. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c2000.
    Subjects: Abandoned mined lands reclamation  Adits  Bats  Environmental aspects  Geographical distribution  Granite County  Habitat  Hibernation  Little brown bat  Long-legged myotis  Mine workings  Mist netting  Montana  Plecotus townsendii  Western Long-eared Myotis  Western small-footed myotis  
    View Book
  76. Assessment of aquatic habitats on the Matador Ranch Phillips Co., MT /
    By: Stagliano, David M., - Poole, Linda. - Montana Natural Heritage Program. - Montana Natural Resource Information System. - University of Montana--Missoula.
    Subjects: Aquatic invertebrates  Montana  Phillips County  Phillips County (Mont.)  Stream ecology  Watershed ecology  
    View Book
  77. Assessment of aquatic macroinvertebrates in USFS / BLM Lands of the Crooked and Sage Creek Watersheds /
    By: Stagliano, David M. - Montana Natural Heritage Program. - United States.
    Publication info: Helena (Mont.) :Montana Natural Heritage Program,c2009.
    Subjects: Bycatches (Fisheries)  Custer National Forest (Mont. and S.D.)  Evaluation  Montana  Pryor Mountains (Mont. and Wyo.)  
    View Book
  78. Assessment of mines for importance to bat species of concern, southwestern Montana / submitted by H. Peter Feigley ... [et al.].
    By: Brown, Michelle. - Feigley, H. Peter. - Martinez, Sam. - Schletz, Kate. - Geological Survey (U.S.). - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1997]
    Subjects: Abandoned mined lands reclamation  Bannack (Mont.)  Bats  Big brown bat  Conservation  Detection  Environmental aspects  Geographical distribution  Habitat  Long-legged myotis  Mist netting  Montana  Plecotus townsendii  Silver-haired bat  Western small-footed myotis  
    View Book
  79. An assessment of potential conflicts between nesting raptors and human activities in the Long Pines area of southeastern Montana : with special emphasis on uranium development : final report /
    By: Allen, George Thomas. - Montana.
    Publication info: [Montana] :Bureau of Baseline Studies, Montana Dept. of Fish and Game,[1979]
    Subjects: Birds of prey  Ecology  Effect of human beings on  Environmental aspects  Montana  Nature  Reproduction  Uranium mines and mining  
    View Book
  80. Assessment of the Red Rock River subbasin and wetlands of the Centennial Valley /
    By: Clarke, Jessica L. - Newlon, Karen Rachel. - Stagliano, David M. - Vance, Linda K. - Montana Natural Heritage Program. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c2009.
    Subjects: Aquatic assessment  Aquatic ecology  Beaverhead River (Mont.)  Centennial Valley (Mont.)  Monitoring  Montana  Red Rock Lakes (Mont.)  Red Rock River (Mont.)  Watershed assessment  Watershed ecology  Watershed management  Wetland assessment  Wetland ecology  Wetlands  
    View Book
  81. Assessment of the toxicity of arsenic, cadmium, lead and zinc in soil, plants, and livestock in the Helena Valley for East Helena site (ASARCO), East Helena, Montana.
    By: Asarco Inc. - Black & Veatch. - CH2M Hill, inc. - United States.
    Publication info: Mont.? :U.S. EPA?,1987
    Subjects: Effect of heavy metals on  Environmental aspects  Livestock  Montana  Plants  Prickly Pear Creek Valley  Soil pollution  Toxicity testing  
    View Book
  82. The Assiniboine. Anthropological papers of the AMNH ; v. 4, pt. 1
    By: Lowie, Robert Harry, 1883-1957.
    Publication info: New York : Published by order of the Trustees [of the American Museum of Natural History] 1909
    Subjects: Assiniboine Indians  Indians of North America  Montana  Prairie Provinces  
    View Book (External)
  83. Authority, background and guidelines for Department recommendations on winter flows for small hydro development.
    By: Montana.
    Publication info: Helena? :Montana Dept. of Fish, Wildlife and Parks,1984
    Subjects: Dept. of Fish, Wildlife, and Parks  Effect of water levels on  Fishes  Hydraulics  Montana  Water resources development  
    View Book
  84. Bait stations as a means of rodenticide presentation to control Columbian ground squirrels /
    By: Sullivan, Daniel, - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Agriculture, Environmental Management Division,[1982]
    Subjects: Control  Ground squirrels  Lewis and Clark County  Montana  Rodents  
    View Book
  85. Bark beetle conditions in the Northern Region.
    By: United States.
    Publication info: [United States] :[Dept. of Agriculture],
    Subjects: Diseases and pests  Idaho  Montana  Mountain pine beetle  Trees  
    View Book
  86. Bark beetle risk in mature ponderosa pine forests in western Montana /
    By: Johnson, Philip C. - Intermountain Forest and Range Experiment Station (Ogden, Utah)
    Publication info: Ogden, Utah :Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture,1972.
    Subjects: Bark beetles  Diseases and pests  Montana  Ponderosa pine  
    View Book
  87. Baseline assessment and analysis of fish, macroinvertebrates and herpetofauna in the Otter Creek coal tracts area of Powder River County /
    By: Stagliano, David M., - Farmer, Pat. - Montana Natural Heritage Program. - Westech Environmental Services.
    Subjects: Amphibians  Aquatic ecology  Aquatic invertebrates  Fishes  Montana  Powder River County  Powder River County (Mont.)  Reptiles  
    View Book
  88. Baseline assessments for fish, macroinvertebrates, and herpetofauna in the headwaters of Otter and Hanging Woman Creeks within the Tongue Powder CBNG Area
    By: Stagliano, David M. - Montana Natural Heritage Program. - United States.
    Publication info: Helena (Mont.) :Montana Natural Heritage Programc2011.
    Subjects: Amphibians  Aquatic ecology  Evaluation  Montana  Otter Creek (Powder River County and Rosebud Count  Tongue River Watershed (Wyo. and Mont.)  
    View Book
  89. Baseline survey for Astragalus barrii Barneby (Barr's milkvetch) and Physaria didymocarpa var. lanata A. Nels (wooly twinpod) in eastern Big Horn and southwestern Rosebud Counties, Montana /
    By: Taylor, Amy. - Caners, Richard. - Montana Natural Heritage Program. - Montana State Library. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,2002, c2001.
    Subjects: Astragalus (Plants)  Big Horn County (Mont.)  Ecological surveys  Ecology  Montana  Physarum  Rosebud County (Mont.)  Surveys  
    View Book
  90. Bat survey of the Kootenai National Forest, Montana : 1994 / a report to USDA Forest Service, Kootenai National Forest; submitted by Paul Hendricks ... [et al.].
    By: Genter, David Leon. - Hendricks, P. - Jurist, Katharine A. - Reichel, James D. - Kootenai National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1995.
    Subjects: Anabat bat detection systems  Bats  Big brown bat  Detection  Equipment and supplies  Flathead County  Geographical distribution  Habitat  Hoary bat  Kootenai National Forest (Mont. and Idaho)  Lincoln County  Little brown bat  Long-eared myotis  Long-legged myotis  Mist netting  Mixed conifer forest  Montana  Myotis californicus  Myotis yumanensis  Plecotus townsendii  Sanders County  Silver-haired bat  Surveys  Western small-footed myotis  
    View Book
  91. Bat survey of the Sioux District, Custer National Forest : 1994 / a report to USDA Forest Service, Custer National Forest; submitted by Paul Hendricks ... [et al.].
    By: Genter, David Leon. - Hendricks, P. - Jurist, Kathy. - Reichel, James D. - Custer National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1995.
    Subjects: Anabat bat detection systems  Bats  Big brown bat  Carter County  Custer National Forest  Detection  Fringed myotis  Geographical distribution  Harding County  Hoary bat  Long-eared myotis  Long-legged myotis  Mist netting  Montana  Plecotus townsendii  Silver-haired bat  South Dakota  Surveys  Western small-footed myotis  
    View Book
  92. Bat surveys of Azure Cave and the Little Rocky Mountains: 1996 : a progress report to USDI, Bureau of Land Management /
    By: Hendricks, P. - Genter, David Leon. - Montana Natural Heritage Program.
    Publication info: Helena, MT :Montana Natural Heritage Program,c1997.
    Subjects: Bats  Behavior  Habitat  Little Rocky Mountains  Little Rocky Mountains (Mont.)  Montana  
    View Book
  93. Bat surveys on USFS Northern Region 1 lands in Montana : 2006 /
    By: Lenard, Susan. - Currier, Coburn, - Hendricks, P. - Maxell, Bryce A. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c2007.
    Subjects: Bats  Conservation  Forest service  Montana  Northern Region  Surveys  United States  
    View Book
  94. Bat surveys on USFS Northern Region land in Montana : 2005 /
    By: Hendricks, P. - Maxell, Bryce A. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c2005.
    Subjects: Bats  Conservation  Forest service  Montana  Northern Region  Surveys  United States  
    View Book
  95. Bat use of highway bridges in south-central Montana /
    By: Hendricks, Paul. - Montana Natural Heritage Program. - Montana Natural Resource Information System. - Montana.
    Publication info: Springfield, Va. :Available through the National Technical Information Service,2005
    Subjects: Bats  Habitat  Montana  
    View Book
  96. Bats [sic] surveys of Azure Cave and the Little Rocky Mountains, 1997-1998 : a report to USDI, Bureau of Land Management / submitted by Paul Hendricks.
    By: Hendricks, P. - Hendricks, Paul. - Montana Natural Heritage Program.
    Publication info: Helena, MT :Montana Natural Heritage Program,c1998.
    Subjects: Bats  Behavior  Habitat  Little Rocky Mountains  Little Rocky Mountains (Mont.)  Montana  
    View Book
  97. Bats at Lewis & Clark Caverns.
    By: Montana.
    Publication info: [Helena] :Parks Division, Montana Dept. of Fish, Wildlife and Parks,[1981?]
    Subjects: Bats  Lewis and Clark Caverns State Park (Mont.)  Montana  
    View Book
  98. Bats of Montana /
    By: Genter, David Leon. - Jurist, Katharine A. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1995]
    Subjects: Bats  Montana  
    View Book
  99. Bats of the BLM Billings Field Office in south-central Montana, with emphasis on the Pryor Mountains /
    By: Hendricks, P. - Carlson, John C. - Currier, Coburn, - Montana Natural Heritage Program. - United States.
    Publication info: Helena, MT :Montana Heritage Program,c2004.
    Subjects: Bats  Habitat  Montana  Pryor Mountains (Mont. and Wyo.)  
    View Book
  100. Bats of the Kootenai National Forests, Montana : a report to USDA Forest Service / submitted by Paul Hendricks ... [et al.].
    By: Hendricks, P. - Genter, David Leon. - Jurist, Katharine A. - Reichel, James D. - Kootenai National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, MT :Montana Natural Heritage Program,[c1996]
    Subjects: Bats  Inventories  Kootenai National Forest (Mont. and Idaho)  Montana  
    View Book
  101. Bats surveys on USFS Northern Region lands in Montana : 2007 /
    By: Lenard, Susan. - Hendricks, P. - Maxell, Bryce A. - Montana Natural Heritage Program. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c2009.
    Subjects: Bats  Conservation  Forest service  Geographical distribution  Montana  Morphology  Northern Region  Surveys  United States  
    View Book
  102. Beaver / Swift / Skyles timber sale project
    By: Montana.
    Publication info: Olney, MT :Dept. of Natural Resources and Conservation, Stillwater and Kalispell Units,2007-
    Subjects: Forest management  Forest reserves  Logging  Montana  Periodicals  
    View Book
  103. Beaver Lake : draft environmental impact statement.
    By: Montana.
    Publication info: Olney, MT :Dept. of Natural Resources and Conservation, Stillwater Unit Office, Stillwater State Forest,1998.
    Subjects: Flathead County  Forest reserves  Land use  Lumber trade  Montana  Stillwater Forest  
    View Book
  104. Beaver/Swift/Skyles timber sale project : environmental assessment /
    By: Montana.
    Publication info: Olney, Mont. :Dept. of Natural Resources and Conservation, Stillwater Unit Office,2009
    Subjects: Environmental aspects  Environmental impact analysis  Forest management  Forest reserves  Harvesting  Logging  Montana  
    View Book
  105. Beaverhead National Forest and Montana Department of Fish, Wildlife and Parks cooperative fishery program : first annual report, covering the report period August 15 to December 31, 1985 /
    By: Shepard, Bradley B. - Montana. - United States.
    Publication info: Dillon, Mont. (c/o Beaverhead National Forest, P.O. Box 1258, Dillon 59725) :The Dept.,[1986?]
    Subjects: Beaverhead National Forest  Fish populations  Fishes  Habitat  Montana  
    View Book
  106. Beaverhead National Forest Fisheries : second annual report, covering the period January to December 1986 /
    By: Shepard, Bradley B. - Montana. - United States.
    Publication info: Dillon, Mont. (c/o Beaverhead National Forest, 610 N. Montana St., Dillon, 59725) :Montana Dept. of Fish, Wildlife and Parks,[1987]
    Subjects: Beaverhead National Forest  Fish populations  Fishes  Habitat  Migration  Montana  
    View Book
  107. Beaverhead River and Clark Canyon Reservoir Fishery Study / Prepared by Fredrick A. Nelson; prepared for U.S. Department of the Interior, Bureau of Reclamation.
    By: Nelson, Frederick A. - Montana. - United States.
    Publication info: [Bozeman, Mont.] :Montana Dept. of Fish and Game,[1977?]
    Subjects: Beaverhead River  Clark Canyon Reservoir  Fisheries  Fishes  Montana  
    View Book
  108. Beaverhead-Deerlodge National Forest Tobacco Root vegetation management plan : draft environmental impact statement, Madison County, Montana.
    By: Beaverhead-Deerlodge National Forest (Agency : U.S.)
    Publication info: Dillon, MT :USDA, Forest Service, Beaverhead-Deerlodge National Forest,[1999]
    Subjects: Beaverhead-Deerlodge National Forest  Environmental aspects  Environmental impact analysis  Forest management  Forests and forestry  Madison County  Montana  Tobacco Root Mountains  
    View Book
  109. A bench scale evaluation of organic substrates for use in constructed wetlands for the treatment of acid mine drainage /
    By: Schafer and Associates. - Montana.
    Publication info: Bozeman, Mont. :The Associates,[1991]
    Subjects: Acid mine drainage  Analysis  Belt  Constructed wetlands  Environmental aspects  heavy metals  Montana  Wetlands  
    View Book
  110. Best management practices for grazing Montana / [edited by Will Harmon].
    By: Harmon, Will. - Montana.
    Publication info: Helena, MT :Conservation Districts Bureau, Department of Natural Resources and Conservation,1999
    Subjects: Environmental aspects  Grazing  Montana  Range management  
    View Book
  111. A bibliography of literature and papers pertaining to presettlement wildlife and habitat of Montana and adjacent areas /
    By: Knowles, Craig J. - Knowles, Pamela R. - United States.
    Publication info: Boulder, Mont. :FaunaWest Wildlife Consultants ;[1993]
    Subjects: Bibliography  Habitat (Ecology)  Montana  Natural history  Zoogeography  
    View Book
  112. Biennial report /
    By: Montana State Board of Entomology.
    Publication info: Helena, Mont. :Independent Pub. Co.,[1914-
    Subjects: Agricultural pests  Insect pests  Montana  Periodicals  Plant diseases  
    View Book
  113. Biennial report /
    By: Montana.
    Publication info: [Helena, Mont.] :The Division,
    Subjects: Effect of water pollution on  Fishes  Montana  Research  
    View Book
  114. Biennial report of the Montana Fish and Game Commission.
    By: Montana Fish and Game Commission.
    Publication info: Great Falls, Mont. :Tribune Print. Co.,[1927?]
    Subjects: Fisheries  Game protection  Montana  Montana Fish and Game Commission  Periodicals  Wildlife conservation  
    View Book
  115. Biennial report of the Montana State Board of Horticulture to the Legislative Assembly of the state of Montana for the years ...
    By: Montana.
    Publication info: [Helena, Mont. :Montana State Board of Horticulture],1900-
    Subjects: Horticulture  Montana  Periodicals  State Board of Horticulture  
    View Book
  116. Biennial report of the State Game and Fish Warden of the State of Montana.
    By: Montana.
    Publication info: Helena, Mont. :Independent Pub. Co.,[1905?-1912?]
    Subjects: Board of Game and Fish Commissioners  Fisheries  Game protection  Montana  Periodicals  Wildlife conservation  
    View Book
  117. Biennial report, Montana Game and Fish Commission, State of Montana.
    By: Montana Fish and Game Commission.
    Publication info: Helena, Mont. :Independent Pub. Co.,1913-
    Subjects: Fisheries  Game protection  Montana  Montana Fish and Game Commission  Periodicals  Wildlife conservation  
    View Book
  118. Biennial report.
    By: Montana.
    Publication info: Helena, Mont.[1911?-
    Subjects: Forests and forestry  Montana  
    View Book
  119. The Big Blackfoot River Fisheries and restoration investigations for 2006 and 2007 /
    By: Davidson, Michael. - Knotek, Ladd. - Pierce, Ron. - Podner, Craig. - Thabes, John. - Montana.
    Publication info: [Missoula, Mont.] :Montana Fish, Wildlife and Parks,[2008]
    Subjects: Blackfoot River (Mont.)  Blackfoot River Watershed  Conservation  Fishery management  Fishes  Montana  Stream ecology  Trout fisheries  Whirling disease  
    View Book
  120. The Big Blackfoot River Fisheries restoration report for 2004 and 2005 / by Ron Pierce and Craig Podner.
    By: Pierce, Ron. - Podner, Craig. - Montana.
    Publication info: Missoula, MT :Montana Fish, Wildlife and Parks,2006.
    Subjects: Blackfoot River (Mont.)  Blackfoot River Watershed  Conservation  Fishery management  Fishes  Montana  Stream ecology  
    View Book
  121. The Big Blackfoot River restoration progress report for 2002 and 2003 / by Ron Pierce, Ryen Anderson and Craig Podner.
    By: Pierce, Ron. - Anderson, Ryen. - Podner, Craig. - Montana.
    Publication info: Missoula, Mont. :Montana Fish, Wildlife and Parks,2004.
    Subjects: Blackfoot River (Mont.)  Blackfoot River Watershed  Conservation  Fish populations  Fishery management  Fishes  Montana  Stream ecology  Trout fisheries  
    View Book
  122. Big Blowdown salvage checklist environmental assessment / Montana Department of Natural Resources and Conservation, Swan River State Forest.
    By: Montana.
    Publication info: Swan Lake, Mont. :The Dept.,[2003]
    Subjects: Environmental aspects  Environmental conditions  Environmental impact statements  Forest reserves  Harvesting  Law and legislation  Logging  Montana  Swan River State Forest  Swan River State Forest (Mont.)  
    View Book
  123. Big game drawing system, Department of Fish, Wildlife and Parks : performance audit report.
    By: Montana.
    Publication info: Helena, MT :Legislative Audit Division, State of Montana,[1995]
    Subjects: Auditing  Big game hunting  Dept. of Fish, Wildlife, and Parks  Montana  Wildlife management  
    View Book
  124. Big game drawing system, Department of Fish, Wildlife and Parks : performance audit follow-up.
    By: Montana.
    Publication info: Helena, MT :Legislative Audit Division, State of Montana,1998.
    Subjects: Auditing  Big game hunting  Dept. of Fish, Wildlife, and Parks  Montana  Wildlife management  
    View Book
  125. Big game inventory and survey process : Department of Fish, Wildlife and Parks / Legislative Audit Division, State of Montana.
    By: Montana.
    Publication info: Helena, MT :The Division,2002.
    Subjects: Auditing  Montana  Wildlife management  Wildlife research  
    View Book
  126. Big Hole River Arctic Grayling Restoration Project annual report : 1992 /
    By: Byorth, Patrick A. - Beaverhead National Forest (Mont.) - Fluvial Arctic Grayling Workgroup.
    Publication info: Dillon? :Montana Dept. of Fish, Wildlife, and Parks,[1993]
    Subjects: Arctic grayling  Big Hole River Watershed  Montana  
    View Book
  127. Big sagebrush shrub-steppe postfire succession in southwest Montana /
    By: Lesica, Peter. - Cooper, Stephen V. - Kudray, Greg. - Montana Natural Heritage Program.
    Publication info: Helena, MT :Montana Natural Heritage Program,c2005.
    Subjects: Beaverhead County (Mont.)  Big sagebrush  Ecology  Effect of fires on  Fire ecology  Madison County (Mont.)  Montana  Plant succession  Silver Bow County (Mont.)  Steppe ecology  Steppe plants  
    View Book
  128. Bioassessment and habitat evaluation of streams near Elliston, Montana /
    By: Bollman, Wease. - Montana.
    Publication info: Missoula, MT :Rhithron Biological Associates,[1999]
    Subjects: Benthic animals  Montana  Stream ecology  Water quality biological assessment  
    View Book
  129. Bioassessments of tributaries of the Boulder River, Jefferson County, Montana, September, 1997 /
    By: Bollman, Wease. - Montana.
    Publication info: Missoula, MT :Rhithron Biological Associates,[1999]
    Subjects: Benthic animals  Montana  Stream ecology  Water quality biological assessment  
    View Book
  130. Biodiversity and representativeness of research natural areas on national wildlife refuges in Montana, designated areas within Benton Lake, Charles M. Russell, Lake Mason, Medicine Lake, and Red Rock Lakes National Wildlife Refuges : final report /
    By: Cooper, Stephen V. - Heidel, Bonnie L. - Montana Natural Heritage Program. - U.S. Fish and Wildlife Service.
    Publication info: Helena, MT :Montana Natural Heritage Program,c1999
    Subjects: Aquatic ecology  Benton Lake National Wildlife Refuge (Mont.)  Biodiversity  Charles M. Russell National Wildlife Refuge (Mont  Lake Mason National Wildlife Refuge (Mont.)  Medicine Lake National Wildlife Refuge (Mont.)  Montana  Red Rock Lakes National Wildlife Refuge (Mont.)  
    View Book
  131. Biological integrity in Box Elder Creek based on periphyton composition and community structure / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2000.
    Subjects: Algae  Box Elder Creek  Box Elder Creek (Petroleum County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
    View Book
  132. Biological integrity of Antelope Creek and Potter Creek based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Subjects: Algae  Antelope Creek (Park County, Mont.)  Groundwater  Montana  Potter Creek (Park County, Mont.)  Quality  Shields River Valley  Shields River Valley (Mont.)  Water quality biological assessment  
    View Book
  133. Biological integrity of Bear Creek, Park County , Montana based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2000.
    Subjects: Algae  Bear Creek (Park County)  Bear Creek (Park County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
    View Book
  134. Biological integrity of Beaver Creek in the Big Spring Creek TMDL planning area based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Beaver Creek (Mont.)  Big Spring Creek (Mont.)  Creeks  Groundwater  Montana  Quality  Water quality biological assessment  
    View Book
  135. Biological integrity of Beaver Creek in the Upper Madison River TMDL planning area based on the structure and composition of the benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Subjects: Algae  Beaver Creek  Groundwater  Montana  Quality  Upper Madison River  Upper Madison River (Mont.)  Water quality biological assessment  
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  136. Biological integrity of Big Dry Creek and Little Dry Creek Garfield County, Montana based on the composition and structure of the Benthic algae community / prepared for Garfield County Conservation District; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2000.
    Subjects: Algae  Big Dry Creek  Big Dry Creek (Garfield County, Mont.)  Groundwater  Little Dry Creek  Little Dry Creek (Garfield County, Mont.)  Montana  Quality  Water quality biological assessment  
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  137. Biological integrity of Big Dry Creek based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Big Dry Creek (Garfield County, Mont.)  Creeks  Groundwater  Montana  Quality  Water quality biological assessment  
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  138. Biological integrity of Billman Creek, Park County, Montana based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2000.
    Subjects: Algae  Billman Creek  Billman Creek (Park County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
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  139. Biological integrity of Careless Creek based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Careless Creek (Golden Valley County, Mont.)  Creeks  Groundwater  Montana  Quality  Water quality biological assessment  
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  140. Biological integrity of Casino Creek, Fergus County, Montana based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2000.
    Subjects: Algae  Casino Creek  Casino Creek (Fergus County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
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  141. Biological integrity of Chicago Gulch and Collar Gulch based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Chicago Gulch (Fergus County, Mont.)  Collar Gulch (Fergus County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
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  142. Biological integrity of Cottonwood Creek and Rock Creek near Clyde Park, Montana based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2000.
    Subjects: Algae  Control  Cottonwood Creek (Park County, Mont.)  Groundwater  Montana  Quality  Rock Creek (Park County, Mont.)  Shields River Valley  Shields River Valley (Mont.)  Water quality biological assessment  
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  143. Biological integrity of Cottonwood Creek, Fergus County, Montana based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Subjects: Algae  Cottonwood Creek (Fergus County)  Cottonwood Creek (Fergus County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
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  144. Biological integrity of Dog Creek and Eagle Creek based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Subjects: Algae  Dog Creek  Dog Creek (Fergus County, Mont.)  Eagle Creek  Eagle Creek (Chouteau County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
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  145. Biological integrity of Eagle Creek based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Creeks  Eagle Creek (Chouteau County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
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  146. Biological integrity of East Rosebud Creek based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Subjects: Algae  East Rosebud Creek  East Rosebud Creek (Carbon County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
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  147. Biological integrity of Hughes Creek in the Bitterroot River TMDL planning area based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Bitterroot River (Ravalli County, Mont.)  Creeks  Groundwater  Hughes Creek (Ravalli County, Mont.)  Montana  Quality  Water quality biological assessment  
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  148. Biological integrity of Jackson Creek, Jennies Fork, and Granite Creek in the Lake Helena TMDL planning area based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Subjects: Algae  Granite Creek  Groundwater  Jackson Creek  Jennies Fork  Lake Helena  Montana  Quality  Water quality biological assessment  
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  149. Biological integrity of Lake Creek (Benton Lake watershed) based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Benton Lake National Wildlife Refuge (Mont.)  Creeks  Groundwater  Lake Creek (Teton County, Mont.)  Montana  Quality  Water quality biological assessment  
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  150. Biological integrity of Little Dry Creek based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Creeks  Groundwater  Little Dry Creek (Garfield County, Mont.)  Montana  Quality  Water quality biological assessment  
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  151. Biological integrity of Logan Creek (Flathead-Stillwater TMDL planning area) based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Creeks  Groundwater  Logan Creek (Flathead County, Mont.)  Montana  Quality  Water quality biological assessment  
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  152. Biological integrity of Mill Creek, Pine Creek and Tom Miner Creek based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2000.
    Subjects: Algae  Groundwater  Mill Creek  Mill Creek (Park County, Mont.)  Montana  Pine Creek  Pine Creek (Park County, Mont.)  Quality  Tom Miner Creek  Tom Miner Creek (Park County, Mont.)  Water quality biological assessment  
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  153. Biological integrity of Mol Heron Creek, Park County, Montana based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2000.
    Subjects: Algae  Groundwater  Mol Heron Creek (Park County)  Mol Heron Creek (Park County, Mont.)  Montana  Quality  Water quality biological assessment  
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  154. Biological integrity of O'Fallon Creek and selected tributaries of O'Fallon Creek based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Subjects: Algae  Groundwater  Montana  O'Fallon Creek  Quality  Water quality biological assessment  
    View Book
  155. Biological integrity of Prairie Elk Creek and Sand Creek based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Creeks  Groundwater  Montana  Prairie Elk Creek (McCone County, Mont.)  Quality  Sand Creek (McCone County, Mont.)  Water quality biological assessment  
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  156. Biological integrity of Spring Creek, Teton County, Montana based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Subjects: Algae  Groundwater  Montana  Quality  Spring Creek  Spring Creek (Teton County, Mont.)  Water quality biological assessment  
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  157. Biological integrity of Squirrel Creek, Big Horn County based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2000.
    Subjects: Algae  Groundwater  Montana  Quality  Squirrel Creek (Big Horn County)  Squirrel Creek (Big Horn County, Mont.)  Water quality biological assessment  
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  158. Biological integrity of streams in McCone County, Montana based on the structure and composition of the Benthic algae community / prepared for McCone County Conservation District and State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - McCone County Conservation District. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Creeks  Groundwater  McCone County (Mont.)  Montana  Quality  Water quality biological assessment  
    View Book
  159. Biological integrity of streams in the Big Hole River TMDL planning area based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Big Hole River (Mont.)  Groundwater  Montana  Quality  Rivers  Water quality biological assessment  
    View Book
  160. Biological integrity of streams in the Bitterroot River TMDL planning area based on the structure and composition of the benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Subjects: Algae  Bitterroot River  Bitterroot River Watershed  Bitterroot River Watershed (Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
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  161. Biological integrity of streams in the Blackfoot River TMDL planning area based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Blackfoot River (Mont.)  Groundwater  Montana  Quality  Rivers  Water quality biological assessment  
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  162. Biological integrity of streams in the Cut Bank - Two Medicine TMDL planning area based on the structure and composition of the benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Subjects: Algae  Cut Bank Creek  Groundwater  Montana  Quality  Two Medicine River  Two Medicine River (Mont.)  Water quality biological assessment  
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  163. Biological integrity of streams in the Dearborn River TMDL planning area based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Subjects: Algae  Dearborn River  Groundwater  Montana  Quality  Water quality biological assessment  
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  164. Biological integrity of streams in the Madison River TMDL planning area based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Groundwater  Madison River (Wyo. and Mont.)  Montana  Quality  Rivers  Water quality biological assessment  
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  165. Biological integrity of streams in the Ninemile Creek TMDL planning area based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Creeks  Groundwater  Montana  Ninemile Creek (Missoula County, Mont.)  Quality  Water quality biological assessment  
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  166. Biological integrity of streams in the Redwater River TMDL planning area (HUC 10060002) based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Groundwater  Montana  Quality  Redwater River (Mont.)  Rivers  Water quality biological assessment  
    View Book
  167. Biological integrity of streams in the Ruby River TMDL planning area based on the structure and composition of the benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Subjects: Algae  Cut Bank Creek  Groundwater  Montana  Quality  Ruby River  Ruby River (Mont.)  Water quality biological assessment  
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  168. Biological integrity of Sullivan Creek and Skyland Creek in the Upper Flathead River TMDL planning area based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Subjects: Algae  Flathead River (B.C. and Mont.)  Groundwater  Montana  Quality  Skyland Creek  Sullivan Creek  Water quality biological assessment  
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  169. Biological integrity of the East Boulder River based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Subjects: Algae  East Boulder River  East Boulder River (Sweet Grass County, Mont.)  Groundwater  Montana  Quality  Water quality biological assessment  
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  170. Biological integrity of the Judith River, Fergus County, Montana based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2000.
    Subjects: Algae  Groundwater  Judith River  Judith River (Mont.)  Montana  Quality  Water quality biological assessment  
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  171. Biological integrity of the Redwater River in the vicinity of Circle, Montana based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2000.
    Subjects: Algae  Groundwater  Montana  Quality  Redwater River  Redwater River (Mont.)  Water quality biological assessment  
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  172. Biological integrity of the Shields River near Wilsall, Montana based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Subjects: Algae  Groundwater  Montana  Quality  Shields River  Shields River (Mont.)  Water quality biological assessment  
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  173. Biological integrity of the Upper Stillwater River based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Subjects: Algae  Groundwater  Montana  Quality  Stillwater River (Park County and Stillwater Count  Water quality biological assessment  
    View Book
  174. Biological integrity of the Yaak River and the West Fork Yaak River based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2004.
    Subjects: Algae  Groundwater  Montana  Quality  Rivers  Water quality biological assessment  Yaak River (B.C. and Mont.)  
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  175. Biological integrity of tributaries to the Swan River based on the structure and composition of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2003.
    Subjects: Algae  Groundwater  Montana  Quality  Swan River Watershed  Swan River Watershed (Mont.)  Water quality biological assessment  
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  176. Biological integrity of Ward Creek, Powell County, Montana based on the composition and structure of the Benthic algae community / prepared for State of Montana Department of Environmental Quality ; prepared by Loren L. Bahls.
    By: Bahls, Loren L. - Montana.
    Publication info: Helena, Mont. :Montana Dept. of Environmental Quality,2001.
    Subjects: Algae  Groundwater  Montana  Quality  Shields River Valley  Ward Creek  Ward Creek (Powell County, Mont.)  Water quality biological assessment  
    View Book
  177. A biological reconnaissance in the vicinity of Flathead Lake,
    By: Elrod, Morton John,
    Publication info: Missoula,University of Montana,1902.
    Subjects: Flathead Lake  Montana  Natural history  
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  178. Biological