The organism as a whole, from a physicochemical viewpoint - Loeb, Jacques, 1859 -1924 (Putnam's Sons, 1916)

Organization and sessional business of the Fourth International fishery congress, Washington ... 1908. From Bulletin of the Bureau of fisheries, volume XXVIII, 1908 (Govt. print. off, 1910)

Orientation and jumping behavior in the gobiid fish Bathygobius soporator - Lerner Marine Laboratory. (American Museum of Natural History, 1952)

Osmotischer Druck und Ionenlehre in den medicinischen Wissenschaften. Zugleich Lehrbuch physikalisch-chemischer Methoden - Hamburger, H. J. (Hartog Jacob), 1859 -1924 (J.F. Bergmann, 1902)

Osteology and phylogeny of oviparous cyprinodont fishes (order cyprinodontiformes) - Sethi, Ram Prakash, 1930 - (1960)

The Ottawa naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1899)

The Ottawa naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1906)

Our 1933 wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beldt's Aquarium, 1933)

Our living resources : a report to the nation on the distribution, abundance, and health of U.S. plants, animals, and ecosystems - United States. National Biological Service. (U.S. Dept. of the Interior, National Biological Service, 1995)

Outline for an educational exhibit of fishes - Lucas, Frederic A. (Frederic Augustus), 1852 -1929 (Govt. print. off, 1910)

Outlines of comparative anatomy intended principally for the use of students - Fyfe, Andrew, 1754 -1824 (Printed by J. Pillans & Sons for Adam Black ... [etc.], 1818)

Outlines of evolutionary biology - Dendy, Arthur, 1865 -1925 (D. Appleton and company, 1914)

Outlines of evolutionary biology - Dendy, Arthur, 1865 -1925 (D. Appleton and company, 1912)

Outlines of general zoology - Baird, Spencer Fullerton, 1823 -1887 (Rudolph Garrigue, 1851)

Outlines of zoology - Thomson, J. Arthur (John Arthur), 1861 -1933 (Humphrey Milford, Oxford University Press, 1929)

Oxygen depletion and associated benthic mortalities in New York Bight, 1976 - Sindermann, Carl J. (National Oceanic and Atmospheric Administration, 1979)

Pacific science - University of Hawaii. (University Press of Hawaii, 1961)

Pacific science - University of Hawaii. (University Press of Hawaii, 1962)

Pacific science - University of Hawaii. (University Press of Hawaii, 1964)

Pamphlets on forestry. Fish and game (1900)