College zoology - Hegner, Robert William, 1880 -1942 (The Macmillan company, 1912)

College zoology - Hegner, Robert William, 1880 -1942 (Macmillan, 1918)

College zoology - Hegner, Robert William, 1880 -1942 (Macmillan, 1959)

Comparative anatomy and physiology - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Cassell, 1885)

Comparative anatomy and physiology - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Lea Brothers, 1885)

Comparative anatomy - Neal, Herbert V. (Herbert Vincent), 1869 -1940 (P. Blakiston's Son, 1936)

Comparative animal physiology - Bishop, David W. (Saunders, 1950)

A comparative limnological study of Lac La Biche and Beaver Lake, Alberta - Pinsent, Morley Edward. (1967)

Comparative studies of the zoobenthos of a natural and man-made rocky habitat on the eastern shore of Lake Michigan - University of Michigan. Great Lakes Research Division. (University of Michigan, 1981)

Comparative zoology - Orton, James, 1830 -1877 (Harper & brothers, 1894)

Comparative zoology, structural and systematic : for use in schools and colleges - Orton, James, 1830 -1877 (Harper & Brothers, 1889)

Comparative zoology : structural and systematic, for use in schools and colleges - Orton, James, 1830 -1877 (Harper, 1895)

Comparative zoology, structural and systematic : for use in schools and colleges - Orton, James, 1830 -1877 (Harper & Bros, 1883)

Comparative zoology, structural and systematic, for use in schools and colleges - Orton, James, 1830 -1877 (American book company, 1904)

Comparative zoology, structural and systematic, for use in schools and colleges - Orton, James, 1830 -1877 (Harper & brothers, 1884)

Comparative zoology, structural and systematic, for use in schools and colleges - Orton, James, 1830 -1877 (Harper & brothers, 1893)

The Compleat cladist : a primer of phylogenetic procedures - Wiley, E. O. (Museum of Natural History, University of Kansas, 1991)

Comunicaciones - Sociedad Malacológica Del Uruguay. (2007)

Congrès international d'entomologie : [proceedings] (Hayez, 1910)

Conservation assessment of greater sage-grouse and sagebrush habitats - U.S. Fish; Wildlife Service (Western Association of Fish and Wildlife Agencies, 2004)

Contributions from the Laboratory of Plant Genetics - Bussey Institution. ([s.n.], 1909)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1973)

Contributions of the American Entomological Institute - American Entomological Institute. (American Entomological Institute], 1980)

Contributions to Canadian biology - Biological Board of Canada. (Biological Board of Canada, 1917)

Contributions to embryology - Carnegie Institution of Washington

Convergence in evolution - Willey, Arthur, 1867 -1942 (J. Murray, 1911)

Convergence in evolution - Willey, Arthur, 1867 -1942 (E. P. Dutton & co., 1911, 1911)

A course in invertebrate zoölogy; a guide to the dissection and comparative study of invertebrate animals - Pratt, Henry Sherring, 1859 - (Ginn & Company, 1902)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1959)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1957)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1960)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1961)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1963)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1964)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1965)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1966)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1969)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1970)

Current bibliography for aquatic sciences and fisheries - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Taylor & Francis ltd, 1971)

Current bibliography for fisheries science - Food; Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. (Biology Branch, Fisheries Division, Food and Agriculture Organization of the United Nations, 1958)

The Danish Ingolf-Expedition - Wandel, C. F. 1843 -1930 (H. Hagerup, 1899)

The Danish Ingolf-Expedition - Ingolf (Cruiser) (H. Hagerup, 1912)

The Danish Ingolf-Expedition - Ingolf (Cruiser) (H. Hagerup, 1904)

Data report for the benthic macroinvertebrate and periphyton community inventory of streams draining the southern Fort Union coalfield region of southeastern Montana - Geological Survey (U.S.) (Water Quality Bureau, Billings Regional Office, Environmental Sciences Division, Montana Dept. of Health and Environmental Sciences, 1980)

Dean bibliography of fishes - American Museum of Natural History (American Museum of Natural History, 1971)

The depths of the ocean : a general account of the modern science of oceanography based largely on the scientific researches of the Norwegian steamer Michael Sars in the North Atlantic - Murray, John, Sir, 1841 -1914 (Macmillan, 1912)

Descriptions and records of fresh-water Turbellaria from the United States - Hyman, Libbie Henrietta, 1888 -1969 (American Museum of Natural History, 1955)

Destructive and useful insects; their habits and control - Metcalf, C. L. (Clell Lee), 1888 -1948 (McGraw-Hill Book Company, inc, 1928)

Development of long-term biomonitoring in Elk Island National Park using benthic macroinvertebrates - Alberta Environmental Centre. (Alberta Environmental Centre, 1995)

Diagnosis of protozoa and worms parasitic in man - Hegner, Robert William, 1880 -1942 (Williams & Wilkins, 1921)

Dictionary of biological equivalents, German-English - Artschwager, Ernst, 1889 -1957 (The Williams & Wilkins company, 1930)

Dictionary of ecology - Hanson, Herbert C. (Herbert Christian), 1891 - (Philosophical Library, 1962)

Directory of zoological taxonomists of the world - Blackwelder, Richard E. (Richard Eliot), 1909 -2001 (Published for the Society of Systematic Zoology by Southern Illinois University Press, 1961)