Forhandlinger i Videnskabs-selskabet i Christiania - Norske videnskaps-akademi i Oslo. ([Trykt hos Brøgger & Christie, 1894)

Forhandlinger i Videnskabs-selskabet i Christiania - Norske videnskaps-akademi i Oslo. ([Trykt hos Brøgger & Christie, 1911)

Forhandlinger i Videnskabs-selskabet i Christiania - Norske videnskaps-akademi i Oslo. ([Trykt hos Brøgger & Christie, 1913)

Forms of animal life - Rolleston, George, 1829 -1881 (Clarendon Press, 1870)

Forms of animal life; being outlines of zoological classification based upon anatomical investigation and illustrated by descriptions of specimens and of figures - Rolleston, George, 1829 -1881 (Clarendon press, 1870)

Forms of animal life : a manual of comparative anatomy : with descriptions of selected types - Rolleston, George, 1829 -1881 (Clarendon Press, 1888)

Forms of animal life; a manual of comparative anatomy, with descriptions of selected types - Rolleston, George, 1829 -1881 (Clarendon Press, 1888)

Forschungsberichte aus der Biologischen Station zu Plön - Plön (Germany). Biologische Station. (Nägele, 1905)

Fossils of Ontario - Royal Ontario Museum. (Royal Ontario Museum, 1979)

Foundations for a national biological survey - Kim, Ke Chung (Association of Systematics Collections in cooperation with Holcomb Research Institute and Illinois Natural History Survey, 1986)

Four new species of Magelona (Annelida, Polychaeta) and a redescription of Magelona longicornis Johnson - Jones, Meredith L (American Museum of Natural History, 1963)

Fresh-water biology - Ward, Henry Baldwin, 1865 -1945 (John Wiley & sons, inc.; [etc.,etc.], 1918)

Fresh-water biology - Ward, Henry Baldwin, 1865 -1945 (John Wiley & sons, inc.; [etc., etc.], 1918)

Freshwater isopods (Asellidae) of North America - United States. Environmental Protection Agency. (U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1972)

Freshwater planarians (Turbellaria) of North America - United States. Environmental Protection Agency. (U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1972)

Freshwater polychaetes (Annelida) of North America - United States. Environmental Protection Agency. (U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1972)

Fundamentals of paleontology - Davis, Donald R. (Smithsonian Institution Libraries and National Science Foundation, 1991)

Further zoological results of the Swedish Antarctic Expedition 1901-1903 : under the direction of Dr. Otto Nordenskjöld - Bock, Sixten, 1884 -1946 (Norstedt, 1901)