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Doriana - Museo civico di storia naturale Giacomo Doria (Genoa, Italy) ([Museo civico di storia naturale "G. Doria", 1949)

Doriana - Museo civico di storia naturale Giacomo Doria (Genoa, Italy) ([Museo civico di storia naturale "G. Doria", 1953)

Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs, wissenschaftlich dargestellt in Wort und Bild - Bronn, H. G. (Heinrich Georg), 1800 -1862 (C. F. Winter, 1879)

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Dr. Johannes Leunis Synopsis der thierkunde. Ein handbuch für höhere lehranstalten und für alle, welche sich wissenschaftlich mit der naturgeschichte der thiere beschäftigen wollen - Leunis, Johannes, 1802 -1873 (Hahnsche buchhandlung, 1886)

Dr. Johannes Leunis Synopsis der thierkunde. Ein handbuch für höhere lehranstalten und für alle, welche sich wissenschaftlich mit der naturgeschichte der thiere beschäftigen wollen - Leunis, Johannes, 1802 -1873 (Hahnsche buchhandlung, 1883)

The early development of lepas. A study of cell-lineage and germ-layers - Bigelow, Maurice Alpheus, 1872 -1955 (Printed for the Museum, 1902)

An ecological characterization of Coastal Maine (north and east of Cape Elizabeth) - U.S. Fish; Wildlife Service (Department of the Interior, U.S. Fish and Wildlife Service, Northeast Region, 1980)

Ecological condition of coastal ocean waters along the U.S. western continental shelf, 2003 - United States. National Marine Fisheries Service. (U.S. Environmental Protection Agency, 2008)

An ecological study of the black-crowned night heron in southern Alberta - University of Alberta. Department of Zoology. (1966)

An ecological study of the mayfly Chirotenetes - Clemens, W. A. (Wilbert Amie), 1887 -1964 (University Library, pub. by the librarian, 1917)

An ecological survey of Isle Royale, Lake Superior - Adams, Charles C. (Charles Christopher), 1873 -1955 (Wynkoop Hallenbeck Crawford Co., State Printers, 1909)

Ecology of Buzzards Bay : an estuarine profile - United States. National Biological Service. (U.S. Dept. of the Interior, National Biological Service, 1996)

Education through nature study; foundations & methods - Munson, John P. (Kellogg, 1903)

Eesti Looduseuurijate Seltsi aastaraamat - Eesti Looduseuurijate Selts. (Valgus, 1901)

Eesti Looduseuurijate Seltsi aastaraamat - Eesti Looduseuurijate Selts. (Valgus, 1915)

The effect of seston on the life history, growth, and distribution of Neureclipsis bimaculata (Trichoptera : Polycentropodidae) in a boreal river - Richardson, John, 1946 - (University of Alberta, Dept. of Zoology, 1983)

Effects of beach nourishment on the nearshore environment in Lake Huron at Lexington Harbor (Michigan) - Coastal Engineering Research Center (U.S.) (The Center, 1982)

Effects of heated discharge and entrainment on benthos in the vicinity of the J.H. Campbell Plant, eastern Lake Michigan, 1978-1981 - University of Michigan. Great Lakes Research Division. (Great Lakes Research Division, University of Michigan, 1982)

The effects of inanition and malnutrition upon growth and structure - Jackson, Clarence Martin, 1875 -1947 (P. Blakiston's son & co, 1925)

The Effects of supersaturation of dissolved gases on the fishery of the Bighorn River downstream of the Yellowtail Afterbay Dam - Montana Cooperative Fishery Research Unit. (Cooperative Fishery Research Unit, Montana State University, 1988)

Einleitung in die experimentelle Morphologie der Tiere - Przibram, Hans, 1874 -1944 (F. Deuticke, 1904)

Electron-microscopic structure of protozoa - Pitelka, Dorothy R. (Dorothy Riggs), 1920 - (Pergamon Press; [distributed in the Western Hemisphere by Macmillan, New York], 1963)

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Elementary palæontology for geological students - Woods, Henry, 1868 -1952 (at the University Press, 1893)

An elementary text-book of biology, comprising vegetable and animal morphology and physiology - Ainsworth-Davis, J. R. (James Richard), 1861 -1934 (Charles Griffin, 1893)

Elementary text-book of zoology - Parsons, John Herbert, Sir, 1868 -1957 (E. & S. Livingstone, 1901)

Elementary text-book of zoology - Masterman, Arthur T (E. & S. Livingstone, 1902)

Elementary text-book of zoology - Claus, Carl, 1835 -1899 (W. Swan Sonnenschein, 1885)

Elementary text-book of zoology - Claus, Carl, 1835 -1899 (W. S. Sonnenschein, 1884)

Elementary text-book of zoology, general part and special part: protozoa to insecta - Claus, Carl, 1835 -1899 (Swan Sonnenschein, 1892)

Elementary text-book of zoology - Claus, Carl, 1835 -1899 (Macmillan, 1884)

Elementary text-book of zoology, tr. and ed. by Adam Sedgwick, with the assistance of F. G. Heathcote - Claus, Carl, 1835 -1899 (Swan Sonnenschein & co, 1892)

Elementary textbook of economic zoology and entomology - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (H. Holt and company, 1915)

Elementary zoology - Beddard, Frank E. (Frank Evers), 1858 -1925 (Longmans, Green, and Co, 1898)

Elemente der paläontologie bearbeitet - Döderlein, Ludwig, 1855 -1936 (Engelmann, 1890)

Elements of biology - Weisz, Paul B., 1921 - (McGraw-Hill Company of Canada, 1963)

Elements of Comparative Anatomy - Bell, F. J. (Francis Jeffrey), 1855 -1924 (1878)

Elements of comparative anatomy - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Macmillan, 1878)

Elements of comparative anatomy - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Macmillan and Co, 1878)