Bulletin of the British Museum (Natural History) Geology - British Museum (Natural History) (BM(NH), 1976)

Bulletin of the British Museum (Natural History) Historical Series - British Museum (Natural History) (BM(NH), 1990)

Bulletin of the British Museum (Natural History) Zoology - British Museum (Natural History) (BM(NH), 1955)

Bulletin of the British Museum (Natural History) Zoology - British Museum (Natural History) (BM(NH), 1961)

Bulletin of the British Museum (Natural History) Zoology - British Museum (Natural History) (BM(NH), 1966)

Bulletin of the British Museum (Natural History) Zoology - British Museum (Natural History) (BM(NH), 1970)

Bulletin of the British Museum (Natural History) Zoology - British Museum (Natural History) (BM(NH), 1972)

Bulletin of the British Museum (Natural History) Zoology - British Museum (Natural History) (BM(NH), 1980)

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

Bulletin of the Brooklyn Entomological Society - Brooklyn Entomological Society (The Society, 1943)

Bulletin of the Brooklyn Entomological Society - Brooklyn Entomological Society (The Society, 1954)

Bulletin of the Brooklyn Entomological Society - Brooklyn Entomological Society (The Society, 1961)

Bulletin of the Brooklyn Entomological Society - Brooklyn Entomological Society (The Society, 1964)

Bulletin of the Bureau of Fisheries - United States. Bureau of Fisheries. (Govt. Print. Off, 1916)

Bulletin of the Department of Geology - University of California, Berkeley. Department of Geology. (The University Press, 1912)

Bulletin of the Department of Geology - University of California, Berkeley. Department of Geology. (The University Press, 1916)

Bulletin of the Geological Society of America - Geological Society of America. (The Society], 1922)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1876)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1908)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1913)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1915)

Bulletin of the Maryland Herpetological Society - Maryland Herpetological Society. (Maryland Herpetological Society, Dept. of Herpetology, Natural History Society of Maryland, 1969)

Bulletin of the Maryland Herpetological Society - Maryland Herpetological Society. (Maryland Herpetological Society, Dept. of Herpetology, Natural History Society of Maryland, 1980)

Bulletin of the Maryland Herpetological Society - Maryland Herpetological Society. (Maryland Herpetological Society, Dept. of Herpetology, Natural History Society of Maryland, 1984)

Bulletin of the Maryland Herpetological Society - Maryland Herpetological Society. (Maryland Herpetological Society, Dept. of Herpetology, Natural History Society of Maryland, 1986)

Bulletin of the Maryland Herpetological Society - Maryland Herpetological Society. (Maryland Herpetological Society, Dept. of Herpetology, Natural History Society of Maryland, 1996)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1913)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1915)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1931)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1939)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1949)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1951)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1955)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1958)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1963)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 2001)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 2020)

Bulletin of the Natural History Society of Maryland - Natural History Society of Maryland (The Society, 1940)

Bulletin - Southern California Academy of Sciences. (The Academy, 1971)

Bulletin - Southern California Academy of Sciences. (The Academy, 1975)

Bulletin - Southern California Academy of Sciences. (The Academy, 1979)

Bulletin - Southern California Academy of Sciences. (The Academy, 1982)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1943)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1945)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1947)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1953)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1958)

Bulletin - Southern California Academy of Sciences. (The Academy, 1989)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1962)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1964)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1967)

Bulletin - Southern California Academy of Sciences. (The Academy, 1995)

Bulletin - Southern California Academy of Sciences. (The Academy, 1999)

Bulletin - Southern California Academy of Sciences. (The Academy, 2004)

Bulletin - Southern California Academy of Sciences. (The Academy, 2006)

Bulletin - Southern California Academy of Sciences. (The Academy, 2009)

Bulletin - Southern California Academy of Sciences. (The Academy, 2010)

Bulletin of the United States National Museum - United States National Museum (G.P.O, 1882)

Bulletin of the U.S. Department of Agriculture - United States. Department of Agriculture. (Supt. of Docs., G.P.O, 1914)

Bulletin of the U.S. Department of Agriculture - United States. Department of Agriculture. (Supt. of Docs., G.P.O, 1917)

Bulletin of the Wisconsin Natural History Society - Wisconsin Natural History Society. (The Society, 1902)

Bulletin of the Wisconsin Natural History Society - Wisconsin Natural History Society. (The Society, 1903)

Bulletin of the Wisconsin Natural History Society - Wisconsin Natural History Society. (The Society, 1908)

Bulletin of the Wisconsin Natural History Society - Wisconsin Natural History Society. (The Society, 1910)

Bulletin of the Wisconsin Natural History Society - Wisconsin Natural History Society. (The Society, 1914)

Bulletin of the Wisconsin Natural History Society - Wisconsin Natural History Society. (The Society, 1915)

The Bulletin of zoological nomenclature - International Commission on Zoological Nomenclature (International Trust for Zoological Nomenclature, 1957)

The Bulletin of zoological nomenclature - International Commission on Zoological Nomenclature (International Trust for Zoological Nomenclature, 2005)

Bulletin scientifique du Département du Nord et des pays voisins (Impr. de Six-Horemans, 1886)

Bulletin - Smithsonian Institution. (G.P.O, 1914)

Bulletin - Smithsonian Institution. (G.P.O, 1941)

Bulletin - Smithsonian Institution. (G.P.O, 1958)

Bulletin - Smithsonian Institution. (G.P.O, 1963)

Bulletin - State Geological and Natural History Survey of Connecticut - State Geological; Natural History Survey of Connecticut. (State Geological and Natural History Survey of Connecticut, 1904)

Bulletin - Geographic Society of Chicago. (Published for the Society by the University of Chicago Press, 1913)

Butlletí de la Institució Catalana d'Història Natural - Institució Catalana d'Història Natural (Barcelona, Spain) (1921)

Butlletí de la Institució Catalana d'Història Natural - Institució Catalana d'Història Natural (Barcelona, Spain) (1904)

C-a Progress Report 2 : environmental baseline data gathering project to Area Oil Shale Supervisor, U.S. Geological Survey - Ecology Consultants, inc. (Rio Blanco Oil Shale Project, 1975)

C. Hart Merriam papers : including correspondence, papers relating to career with the United States Biological Survey - Merriam, C. Hart (Clinton Hart), 1855 -1942 (1871)

C. Hart Merriam papers : including correspondence, papers relating to career with the United States Biological Survey - Merriam, C. Hart (Clinton Hart), 1855 -1942 (1886)

Cabinet Mountains grizzly bear study - Montana. Department of Fish, Wildlife,; Parks (The Dept, 1983)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1926)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1935)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1941)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1951)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1953)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1959)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1965)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1970)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1972)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1983)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1986)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1990)

California mammals - Stephens, Frank, 1849 -1937 (West Coast Pub. Co, 1906)