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Bracken fern inhibition of conifer regeneration in northern Idaho - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1988)

Breeding bird responses to diameter-cut logging in west-central Idaho - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1985)

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British birds (1999)

British birds (2003)

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British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1994)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1998)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2001)

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Bulletin - New York State Museum. (University of the State of New York, State Education Dept, 1992)

Bulletin - United States National Museum (G.P.O, 1960)

Bulletin - United States National Museum (G.P.O, 1969)

Bulletin - National Museum of Canada. (National Museum of Canada, 1963)

Bulletin - American Malacological Union, Inc - American Malacological Union. (American Malacological Union, 1971)

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Bulletin no. 1 with grade counts : February 15, 1965 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1965)

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Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1964)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1985)

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Bulletin of the British Ornithologists' Club - British Ornithologists' Club. (British Ornithologists' Club, 2016)

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The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 1984)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 1989)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 1990)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 1994)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 1996)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2001)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2002)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2004)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2005)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2006)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2008)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2009)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2010)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2011)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2012)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2013)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2014)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2015)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2016)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2017)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2018)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2019)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2020)

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California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1975)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1976)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1978)

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California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1985)

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California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1994)

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Canadian biodiversity - Canadian Museum of Nature (Canadian Museum of Nature, 1992)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1957)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1959)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1963)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1964)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1967)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1968)