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The tree book - McFee, Inez N. (Inez Nellie Canfield), 1879 - (Frederick A. Stokes Co, 1919)

The tree book : a popular guide to a knowledge of the trees of North America and to their uses and cultivation - Marshall, Nina L. (Doubleday, Page & Co, 1914)

The tree book : a popular guide to a knowledge of the trees of North America and to their uses and cultivation - Rogers, Julia Ellen, 1866 -1958 (Doubleday, Page & Company, 1913)

The tree book : a popular guide to a knowledge of the trees of North America and to their uses and cultivation - Dugmore, A. Radclyffe (Arthur Radclyffe), 1870 -1955 (Doubleday, Page & Co, 1907)

The tree book; a popular guide to a knowledge of the trees of North America and to their uses and cultivation - Rogers, Julia Ellen, 1866 -1958 (Doubleday, 1920)

The tree book; a popular guide to a knowledge of the trees of North America and to their uses and cultivation - Rogers, Julia Ellen, 1866 -1958 (Doubleday, Page & Co, 1905)

The tree book. A popular guide to a knowledge of the trees of North America and to their uses and cultivation - Rogers, Julia Ellen, 1866 -1958 (Doubleday, Page, 1912)

Tree-cutting in New Zealand - Matthews, Henry John. (J. Mackay, government printer, 1905)

Tree diameter measurements at English and metric standard heights : a comparison - Intermountain Forest; Range Experiment Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1984)

Tree pamphlet - Canada. Forestry Branch. (1923)

Trees and shrubs, hardy in the British isles - Bean, W. J. (William Jackson), 1863 -1947 (J. Murray, 1914)

Trees and shrubs hardy in the British Isles - Bean, W. J. (William Jackson), 1863 -1947 (J. Murray, 1916)

Trees and shrubs of Alberta - Alberta. Dept. of Lands; Forests, (Government of Alberta, 1960)

Trees and shrubs of Mexico - Standley, Paul Carpenter, 1884 -1963 (Govt. Print. Off, 1920)

Trees and shrubs of the Dominion Arboretum - Buckley, A. R. (Arthur R.) (Agriculture Canada, 1980)

Trees and shrubs price list, Montana collected - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Frank H. Rose, 1939)

Trees for Long Island - Hicks, Isaac, & son, N.Y. (s.n.], 1908)

Trees for polluted air - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, 1973)

Trees, fruits, and flowers of Minnesota - Minnesota State Horticultural Society. (Minnesota State Horticultural Society, 1900)

The trees of California - Jepson, Willis Linn, 1867 -1946 (Cunningham, Curtis & Welch, 1909)

The trees of Great Britain & Ireland - Elwes, Henry John, 1846 -1922 (Priv. Print, 1910)

The trees of Great Britain & Ireland - Elwes, Henry John, 1846 -1922 (Priv. Print, 1913)

The trees of Great Britain & Ireland - Elwes, Henry John, 1846 -1922 (Priv. print, 1906)

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Triennial report - Botany Division - Department Of Industrial Research Botany Division. (1976)

Triennial report - Botany Division - Department Of Industrial Research Botany Division. (1980)

Triennial report - Botany Division - Department Of Industrial Research Botany Division. (1987)

Triennial report - Botany Division - Department Of Industrial Research Botany Division. (1989)

Triennial report - Botany Division - Department Of Industrial Research Botany Division. (1991)

Triennial report - Botany Division - Department Of Industrial Research Botany Division. (1992)

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Two keys for appraising forest fire fuels - Fahnestock, George R. (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970)

Two new genera for pine-inhabiting species of Phylini in North America (Heteroptera, Miridae, Phylinae) - Schwartz, Michael D. (American Museum of Natural History, 1996)

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The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1959)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1960)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1962)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1963)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1964)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1965)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1966)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1969)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1973)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1976)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1977)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1978)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1979)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1980)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1982)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1983)

University studies of the University of Nebraska - University of Nebraska (Lincoln campus) (1916)

Unsere Freiland-Nadelhölzer; Anzucht, Pflege und Verwendung aller bekannten in Mitteleuropa im Freien kulturfähigen Nadelholzer - Silva Tarouca, Ernst, Graf, 1860 -1936 (F. Tempsky, 1913)

Untersuchungen Fossiler hölzer aus dem Westen der Vereinigten Staaten von Nordamerika - Platen, Paul Louis, 1876 - (Quelle & Meyer, 1908)

Update to the report on the conservation status of Arabis fecunda, a candidate threatened species - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1990)

Update to the report on the conservation status of Grindelia howellii, a candidated threatened species - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1991)

Update to the status review of Claytonia lanceolata var. flava U.S.D.A. Forest Service, Region 1, Gallatin National Forest, Montana - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1992)

Update to the status review of Howellia aquatilis : field surveys, monitoring studies, and transplant experiments, 1992 - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1992)

Update to the status review of Howellia aquatilis : field surveys, monitoring studies, and transplant experiments, 1989 - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1990)

Update to the status review of Howellia aquatilis : field surveys, monitoring studies, and transplant experiments, 1990 - Montana Natural Heritage Program. (Montana Natural Heritage Program, 1991)

Upper Bob Creek Ecological Reserve management plan - Alberta Land; Forest Services. (Alberta Environmental Protection, Land and Forest Service, 1997)

Upper Columbia River Basin : draft environmental impact statement - United States. Bureau of Land Management. ([U.S. Department of Agriculture, Forest Service, Intermountain Region], 1997)

Upper Swiftwater : draft environmental impact statement - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, Nez Perce National Forest, 1993)

User's guide to CHEAPO II : economic analysis of stand prognosis model outputs - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1986)

User's guide to the stand prognosis model - Intermountain Forest; Range Experiment Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1982)

User's manual for western root diseases model - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1990)

Uses of commercial woods of the United States: II. Pines - Maxwell, Hu, 1860 -1927 (Govt. Print. Off, 1911)

Utah insects - Stains, G S (Utah Agricultural Experiment Station, 1939)

Utah's forest products industry : a descriptive analysis, 1992 - Van Hooser, Dwane D. (Intermountain Research Station, 1995)

Utah's forest resources, 1978 - Van Hooser, Dwane D. (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1983)

Utilization and management of lodgepole pine in the Rocky Mountains - Mason, David Townsend, 1883 -1973 (U.S. Dept. of Agriculture, 1915)

The valuation of American timberlands - Woodward, Karl Wilson, 1881 - (Wiley, 1921)

The valuation of American timberlands - Woodward, Karl Wilson, 1881 - (J. Wiley, 1921)

Variation in floral fragrances and pollinators in the Gongora quinquenervis complex (Orchidaceae) in central Panama - Whitten, William Mark, 1954 -2019 (1985)

The vascular flora and natural vegetation of abandoned coal mined land, Rocky Mountain Foothills, Alberta - Russell, William B. (William Bacon), 1948 - (University of Alberta, 1980)

Vascular plant and sensitive plant species inventory for the highland mountains, Deerlodge National Forest - Lesica, Peter. (Montana Natural Heritage Program, 1992)

Vascular plants of continental Northwest Territories, Canada - Porsild, A. E. 1901 - (National Museum of Natural Sciences, National Museums of Canada, 1980)

Vascular plants of west-central Montana : identification guide book - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1991)

Vegetation and flora of the Line Creek Plateau area, Carbon County, Montana - Lesica, Peter. (Montana Natural Heritage Program, 1993)