Entomology, with special reference to its biological and economic aspects - Folsom, Justus Watson, 1871 -1936 (P. Blakiston's Son & Co, 1906)

Entomology, with special reference to its biological and economic aspects - Folsom, Justus Watson, 1871 -1936 (P. Blakiston's son & co, 1906)

Entomology, with special reference to its biological and economic aspects - Folsom, Justus Watson, 1871 -1936 (P. Blakiston's, 1906)

Entomology, with special reference to its biological and economic aspects - Folsom, Justus Watson, 1871 -1936 (P. Blakiston's son & co, 1913)

Entomology, with special reference to its biological and economic aspects - Folsom, Justus Watson, 1871 -1936 (Blakiston, 1913)

Entomology with special reference to its biological and economic aspects - Folsom, Justus Watson, 1871 -1936 (Blakiston, 1914)

Entomology : with special reference to its ecological aspects - Folsom, Justus Watson, 1871 -1936 (P. Blakiston's Son, 1922)

Entomology, with special reference to its ecological aspects - Folsom, Justus Watson, 1871 -1936 (P. Blakiston, 1922)

Entomology, with special reference to its ecological aspects - Folsom, Justus Watson, 1871 -1936 (P. Blakiston's Son & Co, 1922)

Environmental pollution by fluorides in Flathead National Forest and Glacier National Park - Carlson, Clinton E. (U. S. Dept. of Agriculture, Forest Service, Northern Region Headquarters, Division of State and Private Forestry, Forest Insect and Disease Branch, 1971)

Esercitazioni Accademiche degli Aspiranti Naturalisti - Costa, Oronzio Gabriele, 1789 -1867 (1839)

ET - United States. Bureau of Entomology; Plant Quarantine. ([U.S. G.P.O, 1934)

Evolution of caste in neotropical swarm-founding wasps (Hymenoptera, Vespidae, Epiponini) - Zucchi, Ronaldo (American Museum of Natural History, 2004)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1910)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1911)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1915)

Experiment station record - United States. Office of Experiment Stations. (G.P.O, 1920)

The experimental method of testing the efficiency of warning and cryptic coloration in protecting animals from their enemies - Academy of Natural Sciences of Philadelphia. (Academy of Natural Sciences], 1912)

Experimentelle entomologische Studien vom physikalisch-chemischen Standpunkt aus - Bakhmet'ev, Porfiriĭ Ivanovich, 1860 -1913 (W. Engelmann, 1901)

Fauna of Australia. General articles. Vol. 1A - Dyne, G R (Australian Government Publishing Service, 1987)

The Fauna of British India, including Ceylon and Burma - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (Taylor and Francis, 1897)

Fertilization in fishes and the problem of polyspermy = Oplodotvorenie u ryb i problema polispermii - Ginzburg, Anna Samoilovna. (Israel Program for Scientific Translations, 1972)

A Festschrift for William G. D'arcy : the legacy of a taxonomist - Keating, Richard C (Missouri Botanical Garden Press, 2005)

Field book of insects - Lutz, Frank Eugene, 1879 -1943 (G. P. Putnam's sons, 1921)

Field book of insects : with special reference to those of north-eastern United States, aiming to answer common questions - Lutz, Frank Eugene, 1879 -1943 (G. P. Putnam, 1921)

Field book of insects, with special reference to those of northeastern United States, aiming to answer common questions - Lutz, Frank Eugene, 1879 -1943 (G.P. Putnam's sons, 1918)

Field book of insects, with special reference to those of northeastern United States, aiming to answer common questions - Lutz, Frank Eugene, 1879 -1943 (G. P. Putnam, 1921)

Fieldiana. Zoology - Field Museum of Natural History. (Chicago Natural History Museum, 1956)

Final programmatic environmental impact statement vegetation treatments using aminopyralid, fluroxypyr, and rimsulfuron on Bureau of Land Management lands in 17 western states - United States. Bureau of Land Management. (U.S. Department of the Interior, Bureau of Land Management, 2016)

Fire blight–its nature, prevention, and control : a practical guide to integrated disease management - United States. Agricultural Research Service. (U.S. Dept. of Agriculture, 1999)

Fire management notes - United States. Forest Service. (The Service, 1976)

The first Mesozoic Zoraptera (Insecta) - Engel, Michael S. (American Museum of Natural History, 2002)

Fishery bulletin - United States. National Oceanic; Atmospheric Administration. (The Service, 1993)

Florida field naturalist : a semi-annual journal of the Florida Ornithological Society - Florida Ornithological Society. (The Society, 1980)

Florida field naturalist : a semi-annual journal of the Florida Ornithological Society - Florida Ornithological Society. (The Society, 1985)

Florida field naturalist : a semi-annual journal of the Florida Ornithological Society - Florida Ornithological Society. (The Society, 2011)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1993)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1997)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 2001)

Flowers and insects; lists of visitors of four hundred and fifty-three flowers - Robertson, Charles, 1858 -1935 (n.p, 1928)

Food habits of the grosbeaks - Fuertes, Louis Agassiz, 1874 -1927 (Govt. Print. Off, 1908)

Food habits of the swallows : a family of valuable native birds - Beal, F. E. L. (Foster Ellenborough Lascelles), 1840 -1916 (U.S. Dept. of Agriculture, 1918)

Food of our more important flycatchers - Beal, F. E. L. (Foster Ellenborough Lascelles), 1840 -1916 (U.S. Dept. of Agriculture, Biological Survey, 1912)

Food of the robins and bluebirds of the United States - Beal, F. E. L. (Foster Ellenborough Lascelles), 1840 -1916 (U.S. Dept. of Agriculture, 1915)

Food of the woodpeckers of the United States - Fuertes, Louis Agassiz, 1874 -1927 (U.S. Dept. of Agriculture, Biological Survey, 1911)

Foraging behavior of some bees and wasps at Kallstroemia grandiflora flowers in southern Arizona and New Mexico - Linsley, E Gorton (Earle Gorton) 1910 -2000 (American Museum of Natural History, 1974)

Foraging selectivity in adult butterflies : morphological, ecological, and physiological factors affecting flower choice - May, Peter Gregory, 1955 - (1985)

Francisci de Pavla Schrank ... Envmeratio insectorvm Avstriae indigenorvm : cum figuris - Schrank, Franz von Paula, 1747 -1835 (Apvd vidvam E. Klett et Franck, 1781)

Fredric Hasselquists ... Iter Palæstinum, eller Resa til Heliga Landet, förrättad ifrån år 1749 til 1752, med beskrifningar, rön, anmärkningar, öfver de märkvärdigaste naturalier, på Hennes Kongl. Maj:ts befallning - Linné, Carl von, 1707 -1778 (Trykt på L. Salvii kåstnad, 1757)

Fundamentals of California beekeeping - Stanger, Ward. (Division of Agricultural Sciences, University of California, 1971)

Gayana. Zoología - Universidad de Concepción. Instituto Central de Biología. (Universidad de Concepción, Instituto de Biología, 1970)

Gayana. Zoología - Universidad de Concepción. Instituto Central de Biología. (Universidad de Concepción, Instituto de Biología, 1980)

Gayana. Zoología - Universidad de Concepción. Instituto Central de Biología. (Universidad de Concepción, Instituto de Biología, 1997)

Genera orchidacearum - Pridgeon, Alec M. (Oxford University Press, 1900)

General and professional biology : with special reference to man - Menge, Edward John von Komorowski, 1882 -1941 (Bruce Pub. Co, 1928)

General and professional biology : with special reference to man - Menge, Edward John von Komorowski, 1882 -1941 (Bruce, 1922)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1959)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1961)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1963)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1965)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1967)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1969)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1973)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1974)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1975)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1977)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1978)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1980)

General index to reports of the State Entomologist of Connecticut, 1901-1925 - Britton, Wilton Everett, 1868 -1939 (Connecticut Agricultural Experiment Station, 1926)

General zoology - Villee, Claude A. (Claude Alvin), 1917 -2003 (Saunders, 1958)

General zoology - Guthrie, Mary Jane, 1895 - (Wiley, 1957)

Genetica (Springer Netherlands, 1921)

Genus-group names of bees and supplemental family-group names - Michener, Charles D. (Charles Duncan), 1918 -2015 (Natural History Museum, The Univeristy of Kansas, 1997)

The geological evidences of the antiquity of man : with remarks on theories of the origin of species by variation - Lyell, Charles, Sir, 1797 -1875 (J. Murray, 1863)

A giant honey bee from the middle Miocene of Japan (Hymenoptera, Apidae) - Engel, Michael S. (American Museum of Natural History, 2006)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1993)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2009)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2021)

Gleanings in bee culture (A. I. Root Co, 1903)

Gleanings in bee culture (A. I. Root Co, 1904)

Gleanings in bee culture (A. I. Root Co, 1905)

Gleanings in bee culture (A. I. Root Co, 1906)

Gleanings in bee culture (A. I. Root Co, 1908)

Global biodiversity - Canadian Museum of Nature (Canadian Museum of Nature, 1994)

Global biodiversity - Canadian Museum of Nature (Canadian Museum of Nature, 1997)

Global biodiversity - Canadian Museum of Nature (Canadian Museum of Nature, 1998)

Global Biodiversity: status of the Earth's living resources (1992)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1981)