Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1838)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1851)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1853)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1861)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1863)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1873)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1880)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1890)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1893)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1903)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1904)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1905)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1906)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1907)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1909)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1911)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1912)

Nyt magazin for naturvidenskaberne - Physiographiske forening i Christiania. (Johan Dahl, 1913)

N.Z. mollusca - Hamilton, A. (Augustus), 1853 -1913 ([publisher not identified])

Observations adressées en forme de lettre à Mm. Th. Say, C.-S. Rafinesque, Is. Lea, S.-P. Hildreth, T.-A. Conrad et C.-A. Poulson, sur la synonymie des coquilles bivalves de l'Amérique septentrionale, et essai d'une table de concordance à ce sujet - Férussac, A. E. d'Audebard de baron de, (André Étienne), 1786 -1836 (s.n, 1835)

Observations and experiments on Carcinus maenas - M'Intosh, William Carmichael, 1838 -1931 (Printed by Paul & Matthew, 1926)

Occasional papers - Boston Society of Natural History. (1904)

Occasional Papers of the Bernice Pauahi Bishop Museum of Polynesian Ethnology and Natural History - Bernice Pauahi Bishop Museum. (Bishop Museum Press, 1920)

Occasional papers of the Boston Society of Natural History - Boston Society of Natural History. (Boston Society of Natural History, 1905)

Occasional papers of the Boston Society of Natural History - Boston Society of Natural History. (Boston Society of Natural History, 1915)

Occasional papers of the California Academy of Sciences - California Academy of Sciences (California Academy of Sciences, 1966)

Occasional papers of the California Academy of Sciences - California Academy of Sciences (California Academy of Sciences, 1969)

Occasional papers of the California Academy of Sciences - California Academy of Sciences (California Academy of Sciences, 1979)

Occasional papers of the Museum of Natural History, the University of Kansas - University of Kansas. Museum of Natural History. (The University, 1989)

Occasional papers of the San Diego Society of Natural History - San Diego Society of Natural History. (San Diego Society of Natural History, 1964)

Occasional papers on mollusks - Harvard University. Museum of Comparative Zoology. Department of Mollusks. (Dept. of Mollusks, 1971)

Occasional papers on mollusks - Harvard University. Museum of Comparative Zoology. Department of Mollusks. (Dept. of Mollusks, 1977)

Ocean dumping : hearings before the Subcommittee on Oceanography and the Subcommittee on Fisheries and Wildlife Conservation, and the Environment of the Committee on Merchant Marine and Fisheries, House of Representatives, Ninety-seventh Congress, second session, on reauthorization of The Marine Protection, Research and Sanctuaries Act, Titles I and II–H.R. 6112 and H.R. 6113, March 18, 23, 26, 1982, proposed ocean dumping user fees–H.R. 6113 and H.R. 6324 (joint committee hearing with Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science and Technology) June 23, 1982 - United States. Congress. House. Committee on Merchant Marine; Fisheries. (U.S. G.P.O, 1982)

Ocean dumping in the New York Bight : an assessment of environmental studies - Coastal Engineering Research Center (U.S.) (U.S. Army, Corps of Engineers, Coastal Engineering Research Center, 1973)

The ocean world: being a description of the sea and its living inhabitants - Figuier, Louis, 1819 -1894 (Cassell, Petter and Galpin, 1869)

The ocean world: being a description of the sea and some of its inhabitants - Figuier, Louis, 1819 -1894 (Cassell, 1872)

The ocean world: being a description of the sea and some of its inhabitants - Figuier, Louis, 1819 -1894 (D. Appleton and Co, 1872)

The ocean world : being a description of the sea and some of its inhabitants - Figuier, Louis, 1819 -1894 (D. Appleton, 1872)

Oceanographic observations, 1960, east coast of the United States - U.S. Fish; Wildlife Service (U.S. Fish and Wildlife Service, 1963)

Océanographie (statique) - Thoulet, J. (Julien), 1843 -1936 (Librairie militaire de L. Baudoin et Ce, 1890)

Oceanology : biology of the ocean. Volume 2, Biological productivity of the ocean - United States. National Oceanic; Atmospheric Administration. (National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Northeast Fisheries Center, 1985)

Oceanus - Woods Hole Oceanographic Institution. (Woods Hole Oceanographic Institution, 1977)

Oceanus - Woods Hole Oceanographic Institution. (Woods Hole Oceanographic Institution, 1979)

Oceanus - Woods Hole Oceanographic Institution. (Woods Hole Oceanographic Institution, 1981)

Oceanus - Woods Hole Oceanographic Institution. (Woods Hole Oceanographic Institution, 1983)

Oceanus - Woods Hole Oceanographic Institution. (Woods Hole Oceanographic Institution, 1993)

Oesterreichische botanische Zeitschrift (A. Skofitz, 1882)

Official lists and indexes of names and works in zoology. Supplement 1986-2000 - International Commission on Zoological Nomenclature (International Trust for Zoological Nomenclature, c/o Natural History Museum, 2001)

Official lists and indexes of names and works in zoology - International Commission on Zoological Nomenclature (ICZN, 1987)

Öfversigt af de inom Skandinavien (Sverige och Norrige) anträffade Hvalartade Däggdjur (Cetacea) - Lilljeborg, Wilhelm, 1816 -1908 (s.n, 1861)

Öfversigt af Kongl. Vetenskaps-akademiens forhandlingar - Kungl. Svenska vetenskapsakademien. (P. A. Norstedt & Söner, 1846)