Biological series - University of Toronto. (University Press [etc.], 1898)

The biological survey of 10 July 1970 - University of Michigan. Great Lakes Research Division. (Great Lakes Research Division, University of Michigan, 1972)

The biological survey of 12 November, 1970 - University of Michigan. Great Lakes Research Division. (Great Lakes Research Division, University of Michigan, 1973)

A biological survey of the Erie-Niagara system. Supplemental to Eighteenth annual report, 1928 - New York (State). Conservation Dept. (J. B. Lyon company, printers, 1929)

A biological survey of the Genesee river system. Supplemental to Sixteenth annual report, 1926 - New York (State). Conservation Dept. (J. B. Lyon company, printers, 1927)

Biological survey of the Mount Desert Region - Blake, Charles Henry, 1901 -1981 (The Wistar Institute of Anatomy and Biology, 1927)

Biological survey of the Mount Desert Region - Blake, Charles Henry, 1901 -1981 (The Wistar Institute of Anatomy and Biology, 1938)

Biological survey of the Mount Desert Region - Blake, Charles Henry, 1901 -1981 (The Wistar Institute of Anatomy and Biology, 1946)

A biological survey of the Pribilof islands, Alaska. I. Birds and mammals - United States. Bureau of Biological Survey. (Govt. Print. Off, 1923)

Biological survey : Wapiti River, 1970-1971 - Alberta. Dept. of Lands; Forests. Fish; Wildlife Division. Fisheries Section, (Government of Alberta, 1971)

Biologisches Centralblatt - Rosenthal, I. (Isidor), 1836 -1915 (Verlag von Georg Thieme, 1901)

The biologist's handbook of pronunciations - Jaeger, Edmund C. (Edmund Carroll) 1887 -1983 (Thomas, 1960)

Biology code of the Chemical-Biological Coordination Center - National Research Council (U.S.). Chemical-Biological Coordination Center. (1960)

The biology of insects - Carpenter, George H. (George Herbert), 1865 -1939 (The Macmillan Company, 1928)

Biology of king eider (Somateria spectabilis) in a fresh water breeding area on Bathurst Island, N.W.T - Lamothe, Pierre. (University of Alberta, Dept. of Zoology, 1973)

The biology of the Arctic grayling, Thynallus Arcticus (Pallas), in Great Slave Lake - Bishop, Frank George. (University of Alberta], 1967)

Biology of the seas of the U.S.S.R - Zenkevich, L. A. (Lev Aleksandrovich), 1889 -1970 (Interscience Publishers, 1963)

Biomonitoring program : standard operating procedures - Massachusetts. Division of Water Pollution Control. Technical Services Branch. (Technical Services Branch, Massachusetts Division of Water Pollution, Dept. of Environmental Quality Engineering, 1986)

Biomonitoring program : standard operating procedures - Massachusetts. Division of Water Pollution Control. Technical Services Branch. (Technical Services Branch, Massachusetts Division of Water Pollution, Dept. of Environmental Quality Engineering, 1987)

Biomonitoring program : standard operating procedures - Massachusetts. Division of Water Pollution Control. Technical Services Branch. (Technical Services Branch, Massachusetts Division of Water Pollution, Dept. of Environmental Quality Engineering, 1988)

Biomonitoring program : standard operating procedures - Massachusetts. Division of Water Pollution Control. Technical Services Branch. (Technical Services Branch, Massachusetts Division of Water Pollution, Dept. of Environmental Quality Engineering, 1989)

Biomonitoring program : standard operating procedures - Massachusetts. Division of Water Pollution Control. Technical Services Branch. (Technical Services Branch, Massachusetts Division of Water Pollution, Dept. of Environmental Quality Engineering, 1990)

Bionomics and control of some northern species of Tabanidae - Miller, Lloyd Allan, (University of Alberta, 1950)

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

Birch Creek aquatic habitat management plan : wildlife habitat area (I-3 WHA-A-L) - United States. Bureau of Land Management. Idaho Falls District. (U.S. Department of the Interior, Bureau of Land Management, Idaho Falls District, 1976)

Bird blow flies (Protocalliphora) in North America (Diptera: Calliphoridae), with notes on the Palearctic species - Sabrosky, Curtis W. (Curtis Williams), 1910 -1997 (Smithsonian Institution Press, 1989)

The birds of Connecticut - Bishop, Louis B. (Louis Bennett), 1865 -1950 (Printed for the State Geological and Natural History Survey, 1913)

The birds of Connecticut - State Geological; Natural History Survey of Connecticut. (Printed for the State Geological and Natural History Survey, 1913)

Biting midges from Upper Cretaceous New Jersey amber (Ceratopogonidae, Diptera) - Borkent, Art, 1953 - (American Museum of Natural History, 1996)

Blätter für Aquarien- und Terrarien-Kunde (1911)

Blätter für Aquarien- und Terrarien-Kunde (1912)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1994)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 2009)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 2007)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1974)

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

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 2005)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 2017)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1991)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 2016)

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

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 2003)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 2018)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1975)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 2012)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1970)

Boletin de la Academia Nacional de Ciencias en Córdoba, República Argentina - Academia Nacional de Ciencias (Córdoba, Argentina) (Academia Nacional de Ciencias, 1881)

Boletin de la Academia Nacional de Ciencias en Córdoba, República Argentina - Academia Nacional de Ciencias (Córdoba, Argentina) (Academia Nacional de Ciencias, 1892)

Boletin de la Academia Nacional de Ciencias en Córdoba, República Argentina - Academia Nacional de Ciencias (Córdoba, Argentina) (Academia Nacional de Ciencias, 1911)

Boletín de la Sociedad Aragonesa de Ciencias Naturales - Sociedad Aragonesa de Ciencias Naturales. (Librería Editorial de Cecilio Gasca, 1904)

Boletín de la Sociedad Aragonesa de Ciencias Naturales - Sociedad Aragonesa de Ciencias Naturales. (Librería Editorial de Cecilio Gasca, 1913)

Boletin de la Sociedad de Biología de Concepción - Sociedad de Biología de Concepción. ([Universidad de Concepción], 1981)

Boletin de la Sociedad de Biología de Concepción - Sociedad de Biología de Concepción. ([Universidad de Concepción], 1985)

Boletin de la Sociedad de Biología de Concepción - Sociedad de Biología de Concepción. ([Universidad de Concepción], 1986)

Boletin de la Sociedad de Biología de Concepción - Sociedad de Biología de Concepción. ([Universidad de Concepción], 1989)

Boletin de la Sociedad de Biología de Concepción - Sociedad de Biología de Concepción. ([Universidad de Concepción], 1992)

Boletin de la Sociedad de Biología de Concepción - Sociedad de Biología de Concepción. ([Universidad de Concepción], 1998)

Boletin de la Sociedad de Biología de Concepción - Sociedad de Biología de Concepción. ([Universidad de Concepción], 1927)

Boletin de la Sociedad de Biología de Concepción - Sociedad de Biología de Concepción. ([Universidad de Concepción], 2001)

Boletin de la Sociedad de Biología de Concepción - Sociedad de Biología de Concepción. ([Universidad de Concepción], 2002)

Boletín de la Sociedad Española de Biología - Sociedad española de biología. (1912)

Boletín de la Sociedad Physis - Sociedad Physis. (Coni, 1912)

Boletín del Museo Nacional de Chile - Museo Nacional de Chile. (Museo Nacional de Chile, 1913)

Bollettino del Laboratorio di Zoologia Generale e Agraria - R. Scuola superiore d'agricoltura in Portici. Laboratorio di zoologia generale e agraria. (1913)

Bollettino del Laboratorio di zoologia generale e agraria della R. Scuola superiore d'agricoltura in Portici - R. Scuola superiore d'agricoltura in Portici. Laboratorio di zoologia generale e agraria. (E. Della Torre, 1913)