The effect of phloem thickness on heterozygosity in laboratory reared mountain pine beetles - Amman, Gene D. (Intermountain Research Station, 1995)

The effect of ultraviolet (UV-B) radiation on Englemann spruce and lodgepole pine seedlings : final report - Kaufmann, M. R. (Rocky Mountain Forest and Range Experiment Station, U.S. Forest Service, 1970)

The effects of acid deposition on forests - Alberta Government/Industry Acid Deposition Research Program. (Acid Deposition Research Program, 1987)

Effects of Arceuthobium americanum on twig growth of Pinus contorta - Pacific Northwest Research Station (Portland, Or.) (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1986)

Effects of bifenox, DCPA, and napropamide on ectomycorrhizal development of conifer seedlings in central and northern Rocky Mountain nurseries - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1985)

Effects of competing vegetation on forest trees : a bibliography with abstracts - United States. Forest Service. (U.S. Forest Service, 1984)

Effects of dicamba and picloram on some northern Idaho shrubs and trees - Intermountain Forest; Range Experiment Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station, 1970)

The effects of fire and other disturbances on small mammals and their predators : an annotated bibliography - Ream, Catherine H. (Intermountain Forest and Range Experiment Station, USDA, Forest Service, 1981)

Effects of fire on the subalpine range of Rocky Mountain bighorn sheep in Alberta - Bentz, Jerry A. (University of Alberta, 1981)

Effects of nursery fertilizer and irrigation on ponderosa and lodgepole pine seedling size - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1992)

Effects of soil fumigation on production of conifer nursery stock at two northern Rocky Mountain nurseries - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1971)

Effects of stocking on site measurement and yield of second-growth ponderosa pine in the inland empire - Lynch, Donald W. (Intermountain Forest and Range Experiment Station, 1958)

Effects of thinning pole-sized lodgepole pine on understory vegetation and large herbivore activity in central Colorado - Crouch, Glenn LeRoy, 1929 - (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1986)

Elementary flora of the Northwest - Rigg, George B. (George Burton) (American Book Company, 1914)

Elementary flora of the Northwest - Rigg, George B. (George Burton) (American book company, 1914)

Elementary notes on conifers - Church, A. H. (Arthur Harry), 1865 -1937 (Oxford University Press, 1920)

The elements of forestry, designed to afford information concerning the planting and care of forest trees for ornament or profit and giving suggestions upon the creation and care of woodlands with the view of securing the greatest benefit for the longest time, particularly adapted to the wants and conditions of the United States - Hough, Franklin B. (Franklin Benjamin), 1822 -1885 (R. Clarke, 1882)

The elements of forestry designed to afford information concerning the planting and care of forest trees for ornament or profit and giving suggestions upon the creation and care of woodlands with the view of securing the greatest benefit for the longest time, particularly adapted to the wants and conditions of the United States - Hough, Franklin B. (Franklin Benjamin), 1822 -1885 (R. Clarke, 1882)

Eleventh annual report of the United States Geological and Geographical Survey of the Territories : embracing Idaho and Wyoming : being a report of progress of the exploration for the year 1877 - Hayden, F. V. (Ferdinand Vandeveer), 1829 -1887 (G.P.O, 1879)

Embryogenesis in plants - Wardlaw, C. W. (Claude Wilson), 1901 - (Methuen, 1955)

An encyclopaedia of trees and shrubs : being the Arboretum et fruticetum britannicum abridged : containing the hardy trees and shrubs of Britain, native and foreign, scientifically and popularly described ; with their propagation, culture, and uses in the arts ; and with engravings of nearly all the species ; abridged from the large edition in eight volumes, and adapted for the use of nurserymen, gardeners, and foresters - Loudon, J. C. (John Claudius), 1783 -1843 (F. Warne, 1869)

Endangered plants and animals of Oregon - Bond, Carl E. (Agricultural Experiment Station, Oregon State University, 1966)

An Engelmann spruce seed source study in the central Rockies - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1981)

Ensayo de integración de los conocimientos sobre el género Pinus en México - Eguiluz Piedra, Teobaldo (1978)

Entomologica Americana - Brooklyn Entomological Society (New York Entomological Society [etc.], 1929)

Entomologica Americana - Brooklyn Entomological Society (New York Entomological Society [etc.], 1941)

Entomological news - American Entomological Society. (American Entomological Society, 1938)

Entomological news - American Entomological Society. (American Entomological Society, 1973)

Entomological news - American Entomological Society. (American Entomological Society, 1977)

Entomological news - American Entomological Society. (American Entomological Society, 1981)

Entomological news - American Entomological Society. (American Entomological Society, 1988)

Entomological news - American Entomological Society. (American Entomological Society, 2003)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1917)

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The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1953)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1964)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1976)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1986)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1988)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1994)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1996)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 2004)

Environmental assessment for the Mosquito Creek timber sale - Montana. Dept. of Natural Resources; Conservation. (Montana Dept. of Natural Resources and Conservation, Northwestern Land Office, Plains Unit, 2008)

Environmental impact statement draft : project no. FG-3 : Upper Gallatin special permit elk season - Montana. Game Management Division, (Montana Fish and Game Department, Game Management Division, 1972)

Erythea. a journal of botany, West American and general - Jepson, Willis Linn, 1867 -1946 (University of California, 1893)

Erythea. a journal of botany, West American and general - Jepson, Willis Linn, 1867 -1946 (University of California, 1894)

Erythea. a journal of botany, West American and general - Jepson, Willis Linn, 1867 -1946 (University of California, 1896)

Estimating commercial product potential in small-stem lodgepole pine : methods, products, values - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1989)

Estimating cubic volume of small diameter tree-length logs from ponderosa and lodgepole pine - Pacific Northwest Forest; Range Experiment Station (Portland, Or.) (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1984)

Estimating merchantable tree volume in Oregon and Washington using stem profile models / Raymond L. Czaplewski, Amy S. Brown, and Dale G. Guenther - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1989)

Estimating seed stored in serotinous cones of lodgepole pine - Jensen, Chester E. (Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970)

An evaluation and record of generally recommended trees and shrubs planted at the Research Station, Sidney, B.C., 1913-1973 - Canada. Agriculture Canada (Agriculture Canada, 1977)

Evaluation of bighorn sheep and mule deer habitat enhancements along Koocanusa Reservoir : final report - Stansberry, Bret J. (Bret Jeffrey), 1966 - (Montana Fish, Wildlife & Parks, 1996)

Evaluation of hidden lakes dwarf mistletoe pruning study. Routt National Forest Colorado - Johnson, David W. (David Winslow), 1940 - (1998)

An evaluation of medium-small scale natural color and color infrared photography and medium scale black and white infrared for the identification of selected forest resource features - University of Alberta. (University of Alberta, 1981)

Evaluation of methods of soil DNA extraction for PCR - University Of Alberta. Dept. of Renewable Resources. (2003)

Evaluation of trees and shrubs for coal mine reclamation in the Eastern Slopes : a summary of Alberta Forest Service field demonstration plantings 1973-1977 - Alberta. Alberta Energy; Natural Resources. (Alberta Energy and Natural Resources, 1984)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1991)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1992)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1994)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 1997)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 2001)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 2002)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 2003)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 2005)

Evansia - New York Botanical Garden (American Bryological and Lichenological Society, 2006)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1914)

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Experimental forests, ranges, and watersheds in the northern Rocky Mountains : a compendium of outdoor laboratories in Utah, Idaho, and Montana - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1996)

Exploracion en la Sierra de San Pedro Martir e Isla de Guadalupe / Exploration of the Sierra of San Pedro Martir and Guadalupe Island - Gallegos, Jose Maria (San Diego Natural History Museum Research Library, 1923)

Explorations and field-work of the Smithsonian Institution in ... - Smithsonian Institution (Smithsonian Institution, 1919)

F. R. Fosberg collection book no. 47, beginning with # 38135, ending with #38662, plus small collection by others - Fosberg, F. Raymond (Francis Raymond), 1908 -1993 (1956)

F. R. Fosberg field notebook No. 65, begin with no. 42973, end with 43244 - Fosberg, F. Raymond (Francis Raymond), 1908 -1993 (1962)

Fall 1958, spring 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sherwood Nursery Co, 1958)

Fall 1959, spring 1960 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sherwood Nursery Co, 1959)

Fall 1960, spring 1961 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sherwood Nursery Co, 1960)

Fall 1960 - spring 1961 : wholesale catalog, lining out stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mitsch Nursery, 1960)

Fall 1961, spring 1962 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sherwood Nursery Co, 1961)

Fall rates of prescribed fire-killed ponderosa pine - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1996)

Fall wholesale trade list. Sept. 29, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1937)

Fall wholesale trade list : Sept. 18, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Arbor Nurseries, 1935)

Die Familie der Coniferen. Eine systematisch geordnete Darstellung und Beschreibung aller zum Geschlechte der Tannen und Nadelhölzer und gehörigen Gewächse, nebst praktischen Anleitungen zu ihrer Vermehrung, Cultur und Verwendung - Courtin, Albert, 1871 (Schweizerbart, 1858)

Farlowia :a journal of cryptogamic botany (Farlow Library and Herbarium of Harvard University, 1943)

Farlowia :a journal of cryptogamic botany (Farlow Library and Herbarium of Harvard University, 1945)

Farlowia :a journal of cryptogamic botany (Farlow Library and Herbarium of Harvard University, 1946)

Farm wind-breaks and shelter-belts - Green, Samuel Bowdlear, 1859 -1910 (Webb publishing co, 1965)

Fauna och flora : populär tidskrift för biologi - Naturhistoriska riksmuseet (Sweden) (Almqvist & Wiksells, 1918)

Features used as roosts by bats in Montana - Montana Natural Heritage Program. (Montana Natural Heritage Program, 2019)

Die fichtenkäfer Finnlands : Studien uber die Entwichlungsstadien, Lebensweise und geographische Verbreitung der an Picea excelsa Link. lebenden Coleopteren nebst einer Larvenbestimmungstabelle - Saalas, Uunio, 1882 - ([s.n.], 1923)

Field and computer techniques for stem analysis of coniferous forest trees - DeMars, Donald J. (Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1975)

A field guide for predicting snow damage to ponderosa pine plantations - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1988)

A field guide to Port Orford cedar plant associations in northwest California - United States. Forest Service. Pacific Southwest Region. (U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Region, 1994)

Field notes, Montana, Washington, and Oregon, August 20-October 22, 1909 - Bailey, Vernon, 1864 -1942 (1909)

Field notes, Oregon and California, October 22-November 15, 1909 - Bailey, Vernon, 1864 -1942 (1909)

Fifth report of the United States Entomological Commission : being a rev. and enl. ed. of Bulletin no. 7, on insects injurious to forest and shade trees - Packard, A. S. (Alpheus Spring), 1839 -1905 (G.P.O, 1890)

Fifth report of the United States Entomological Commission, being a revised and enlarged edition of Bulletin no. 7, on insects injurious to forest and shade trees - Packard, A. S. (Alpheus Spring), 1839 -1905 (Govt. Print. Off, 1890)

Final environmental impact statement : Helena National Forest weed treatment project : United States Department of Agriculture, Forest Service : Helena National Forest, Lewis and Clarck, Powell, Jefferson, Broadwater, and Meagher counties - Helena National Forest (Agency : U.S.) (U.S. Dept. of Agriculture, Helena National Forest, 2006)

Final environmental impact statement : Moyer Salt timber sale - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, Salmon National Forest, Cobalt Ranger District, 1993)

Final environmental impact statement : noxious weed management projects : Bonners Ferry Ranger District - Bonners Ferry Ranger District (Idaho) (U.S. Dept. of Agriculture, Forest Service, Idaho Panhandle National Forests, 1995)

Final environmental impact statement on management for the northern spotted owl in the national forests : states of Washington, Oregon and California - United States. Forest Service. (USDA-Forest Service, 1992)

Final programmatic environmental impact statement vegetation treatments using aminopyralid, fluroxypyr, and rimsulfuron on Bureau of Land Management lands in 17 western states - United States. Bureau of Land Management. (U.S. Department of the Interior, Bureau of Land Management, 2016)

Final report : east front grizzly studies - Aune, Keith, 1954 - (Montana Dept. of Fish, Wildlife and Parks, 1989)

Final supplemental environmental impact statement on management of habitat for late-successional and old-growth forest related species within the range of the northern spotted owl - United States. Bureau of Land Management. ([Interagency SEIS Team], 1994)

Financial analysis of fuel treatments on national forests in the western United States - Pacific Northwest Research Station (Portland, Or.) (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2006)

Fire history of Glacier National Park ; Hudson Bay drainage : final report - United States. National Park Service. (Dept. of Interior, National Park Service, 1997)

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First report on the flora of Wyoming - Nelson, Aven, 1859 -1952 (Wyoming Experiment Station, 1896)

Flora oder Botanische Zeitung :welche Recensionen, Abhandlungen, Aufsätze, Neuigkeiten und Nachrichten, die Botanik betreffend, enthält - Königl. Bayer. Botanische Gesellschaft zu Regensburg. (Die Gesellschaft, 1869)

Flora oder Botanische Zeitung :welche Recensionen, Abhandlungen, Aufsätze, Neuigkeiten und Nachrichten, die Botanik betreffend, enthält - Königl. Bayer. Botanische Gesellschaft zu Regensburg. (Die Gesellschaft, 1873)

The flora of Boulder, Colorado, and vicinity - Daniels, Francis Potter, 1869 -1947 (The University of Missouri, 1911)