Aspen community types of the Intermountain Region - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1988)

Aspen community types of Utah - Intermountain Research Station (Ogden, Utah) (USDA Forest Service, Intermountain Research Station, 1986)

Assessing the natural range of variability in minimally disturbed wetlands across the Rocky Mountains : the Rocky Mountain ReMAP project - Montana Natural Heritage Program. (Montana Natural Heritage Program, 2012)

Assessment of the Red Rock River subbasin and wetlands of the Centennial Valley - United States. Bureau of Land Management. (Montana Natural Heritage Program, 2009)

Atlas of American agriculture : Advance sheets. 1-8 - United States. Department of Agriculture. (Government Printing Office, 1917)

Atlas of United States trees. volume 2, Alaska trees and common shrubs - Little, Elbert L. (Elbert Luther), 1907 -2004 (U.S. Dept. of Agriculture, Forest Service, 1975)

Atlas of United States trees. volume 6, Supplement - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, 1981)

Atlas of United States trees. volume 1, Conifers and important hardwoods - Little, Elbert L. (Elbert Luther), 1907 -2004 (U.S. Dept. of Agriculture, Forest Service, 1971)

The Auk - American Ornithologists' Union. (American Ornithologists' Union, etc, 1911)

Autumn 1919 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Warner Harper, 1919)

The Avicultural magazine - Avicultural Society. (Avicultural Society, etc, 1922)

Bailey, V. O., Colorado, New Mexico, May 1903 - October 1903 - Bailey, Vernon, 1864 -1942 (1903)

Bailey, V. O. (with E. A. Preble) Colorado, Idaho, Oregon, Wyoming, May 1896 - September 1896 - Bailey, Vernon, 1864 -1942 (1896)

Balsam fir - Zon, Raphaël, 1874 -1956 (U.S. Dept. of Agriculture, 1914)

Bark beetle and wood borer infestation in the Greater Yellowstone Area during four postfire years - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1996)

Bark beetle conditions in the Northern Region - United States. Forest Service. ([Dept. of Agriculture], 1987)

Beartooth-Absaroka wildlife-mining research : Federal Aid to Fish and Wildlife Restoration Project FW-2-R-5, Montana Department of Fish and Game, Environment and Information Division, final report, June 1977 - Stewart, Phillip A. ([Montana Dept. of Fish and Game?], 1977)

Beaverhead-Deerlodge National Forest Tobacco Root vegetation management plan : draft environmental impact statement, Madison County, Montana - Beaverhead-Deerlodge National Forest (Agency : U.S.) (USDA, Forest Service, Beaverhead-Deerlodge National Forest, 1999)

Beihefte zum botanischen Centralblatt (Verlag von Gebrüder Gotlhelft, 1891)

Beihefte zum Botanischen Centralblatt. Abteilung B, Systematik, Pflanzengeographie, angewandte Botanik, etc (Verlag von C. Heinrich, 1891)

Beihefte zum botanischen Centralblatt. Erste Abteilung, Anatomie, Histologie, Morphologie und Physiologie der Pflanzen (Verlag von G. Thiem, 1921)

Belgique horticole - Morren, Édouard, 1833 -1886 (1877)

Belgique horticole - Morren, Édouard, 1833 -1886 (1879)

Belgique horticole - Morren, Édouard, 1833 -1886 (1880)

Belgique horticole - Morren, Édouard, 1833 -1886 (1882)

Bericht des Westpreussischen Botanisch-Zoologischen Vereins - Westpreussischer Botanisch-Zoologischer Verein. (Das Verein, 1906)

Berichte der Deutschen Botanischen Gesellschaft - Deutsche Botanische Gesellschaft. (Gebrüder Borntræger, 1883)

Berliner allgemeine Gartenzeitung (1858)

Bibliography of cultivated trees and shrubs hardy in the cooler temperate regions of the Northern Hemisphere - Rehder, Alfred, 1863 -1949 (Arnold Arboretum of Harvard Univ, 1949)

A bibliography of Engelmann spruce - Intermountain Forest; Range Experiment Station (Ogden, Utah) (Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1965)

Bibliography of forest disease research in the Department of Agriculture - Moore, Agnes Ellis, 1912 - (U.S. Dept. of Agriculture, 1957)

Biennial report - Montana. State Forester. (1923)

Biennial report - Montana. State Forester. (1920)

Big huckleberry abundance as related to environment and associated vegetation near Mount Adams, Washington - Pacific Northwest Forest; Range Experiment Station (Portland, Or.) (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1978)

The bighorn sheep of the Sheep River Valley - University of Alberta. (University of Alberta, 1958)

Billings Resource Area final environmental impact statement : resource management plan - United States. Bureau of Land Management. (U.S. Department of the Interior, Bureau of Land Management, 1983)

Biltmore lectures on sylviculture - Schenck, Carl Alwin, 1868 -1955 (Brandow Printing Co., State Legislative printers, 1905)

Biltmore lectures on sylviculture - Oberholser, Harry C. (Harry Church), 1870 -1963 (Brandow Printing Co, 1907)

Biltmore Nursery, Biltmore, N.C - Biltmore Nursery (Biltmore, N.C.) (Biltmore Nursery, 1912)

Biltmore Nursery, Biltmore, N.C - Biltmore Nursery (Biltmore, N.C.) (Biltmore Nursery, 1908)

Biltmore Nursery, Biltmore, N.C - Biltmore Nursery (Biltmore, N.C.) (Biltmore Nursery, 1907)

Biltmore Nursery, Biltmorse, N.C - Biltmore Nursery (Biltmore, N.C.) (The Nursery?], 1912)

Binomial and trinomial index to The auk, 1884-1940, also including the Nuttall bulletin, 1876-1883, and the A.O.U. check-list of North American birds (all seven editions) - Pollock, Andrew W. ([Andrew W. Pollock III], 2015)

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 - U.S. Fish; Wildlife Service (Montana Natural Heritage Program, 1999)

Biodiversity data journal (Pensoft Publishers, 2021)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1920)

Biological control of arthropod pests of the northeastern and north central forests in the United States : a review and recommendations - Van Driesche, Roy (USDA, Forest Service, Forest Health Technology Enterprise Team, 1996)

Biological investigation in Alaska and Yukon territory : I. East Central Alaska. II. The Ogilvie range, Yukon. III. The Macmillan River, Yukon - Osgood, Wilfred Hudson, 1875 -1947 (Government Printing Office, 1909)

A biological reconnaissance in the vicinity of Flathead Lake - Elrod, Morton J. (Morton John), 1863 -1953 (University of Montana, 1902)

A biological survey of Colorado - United States. Bureau of Biological Survey. (Government Printing Office, 1911)

Biology of rust resistance in forest trees : proceedings of a NATO-IUFRO advanced study institute, August 17-24, 1969 - United States. Forest Service. (Forest Service, 1972)

Biophysical inventory, significant, sensitive and disturbance features of the Whaleback area - Geowest Environmental Consultants Ltd. (GEOWEST Environmental Consultants Ltd, 1997)

Biosphere Reserves, Compilation 4, October 1986: programme on man and the biosphere (MAB) (1986)

Birds and mammals of the Stikine River region of northern British Columbia and southeastern Alaska - Swarth, Harry S. (Harry Schelwald), 1878 -1935 (University of California Press, 1922)

The bison of Yellowstone National Park - United States. National Park Service. (U.S. Dept. of the Interior, National Park Service, 1973)

The Black Spruce (Picea mariana) vegetation of Jasper and Banff Parks - University of Alberta. (University of Alberta, 1971)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1971)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1977)

The book of evergreens, a practical treatise on the coniferae, or cone-bearing plants - Hoopes, Josiah, 1832 -1904 (O. Judd, 1868)

The book of evergreens. A practical treatise on the Coniferæ, or cone-bearing plants - Hoopes, Josiah, 1832 -1904 (Orange Judd & company, 1868)

Boreal owl (Aegolius funereus) and flammulated owl (Otus flammeolus) survey results for the Livingston District of the Gallatin National Forest - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1992)

Botanical abstracts - Board of Control of Botanical Abstracts. (Williams & Wilkins Co, 1920)

Botanical gazette ([publisher not identified], 1889)

Botanical gazette ([publisher not identified], 1905)

Botanical gazette ([publisher not identified], 1907)

Botanical gazette ([publisher not identified], 1908)

Botanical gazette ([publisher not identified], 1910)

Botanical gazette ([publisher not identified], 1911)

Botanical gazette ([publisher not identified], 1914)

Botanical gazette ([publisher not identified], 1916)

Botanical gazette ([publisher not identified], 1917)

Botanical gazette ([publisher not identified], 1918)

Botanical Museum leaflets, Harvard University - Harvard University. Botanical Museum. (Botanical Museum, Harvard University, 1979)

Botanical reconnaissance of Carlton Ridge Research Natural Area : mid-to-high-elevation subalping habitats - Stalling, Christine M. (Intermountain Rearch Station, Forest Services, U.S. Dept. of Agriculture, 1997)

Botanical survey of the Goat Flat proposed research natural area, Deerlodge National Forest - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1992)

Botanical survey of the Ruby Range, Madison County, Montana, Dillon Resource Area, Bureau of Land Management - United States. Bureau of Land Management. (Montana Natural Heritage Program, 1997)

Botanical survey of the Scratchgravel Hills, Lewis and Clark County, Montana - United States. Bureau of Land Management. (Montana Natural Heritage Program, 1998)

The botanical works of the late George Engelmann, collected for Henry Shaw, esq - Trelease, William, 1857 -1945 (J. Wilson and son, 1887)

Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie - Engler, Adolf, 1844 -1930 (Schweizerbart [etc.], 1890)

Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie - Engler, Adolf, 1844 -1930 (Schweizerbart [etc.], 1907)

Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie - Engler, Adolf, 1844 -1930 (Schweizerbart [etc.], 1905)

Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie - Engler, Adolf, 1844 -1930 (Schweizerbart [etc.], 1909)

Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie - Engler, Adolf, 1844 -1930 (Schweizerbart [etc.], 1908)

Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie - Engler, Adolf, 1844 -1930 (Schweizerbart [etc.], 1915)

Botanische Zeitung - Mohl, Hugo von, 1805 -1872 (A. Förstner, 1889)