Distribution and origin of life in America - Scharff, R. F. (Robert Francis), 1858 -1934 (Constable, 1911)

Distribution and origin of life in America - Scharff, R. F. (Robert Francis), 1858 -1934 (Macmillan, 1912)

La diversidad biológica en Morelos : estudio del Estado - Boyas Delgado, José Concepción (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2004)

Dong wu xue da ci dian - Du, Yaquan (杜亜泉) (Shang wu yin shu guan, 1922)

dong zhi wu ming ci hui bian kuang wu ming ci fu - ke xue ming ci shen cha hui (ke xue ming ci shen cha hui)

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)

Eastern forest insects - Baker, Whiteford L. (Whiteford Lee), 1903 -1985 (U.S. Dept. of Agriculture, Forest Service, 1972)

Ecological animal geography; an authorized, rewritten edition based on Tiergeographie auf ockologischer grundlage - Hesse, Richard, 1868 -1944 (J. Wiley & Sons, Inc, 1937)

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 investigations of the tundra biome in the Prudhoe Bay region, Alaska - Brown, Jerry, 1936 - (University of Alaska], 1975)

An ecological study of prairie and forest invertebrates - Adams, Charles C. (Charles Christopher), 1873 -1955 (1915)

An ecological study of prairie and forest invertebrates - Adams, Charles C. (Charles Christopher), 1873 -1955 (Illinois State Laboratory of Natural History, 1915)

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

The ecology of animals - Elton, Charles S. (Charles Sutherland), 1900 - (Methuen, 1960)

Ecology of the aspen parkland of western Canada in relation to land use - Bird, Ralph Durham, 1901 -1972 (Research Branch, Canada Dept. of Agriculture, 1961)

The ecology of Tijuana Estuary, California : a national estuarine research reserve - Kus, Barbara Elaine (NOAA Office of Coastal Resource Management, Sanctuaries and Reserves Division], 1992)

Economic entomology - Murray, Andrew, 1812 -1878 (Chapman and Hall, 1877)

The effect of aldicarb on sugarbeet insects and yield - United States. Agricultural Research Service. (U.S. Dept. of Agriculture, Agricultural Research Service, 1982)

Effects of acid-forming emissions on soil microorganisms and microbially-mediated processes - Alberta Government/Industry Acid Deposition Research Program. (Acid Deposition Research Program, 1987)

Effects of fire on fauna : a state-of-knowledge review - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, 1978)

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 Muddy Creek on the biology of the lower Sun River - Montana. Water Quality Bureau. (Water Quality Bureau, Montana Department of Health and Environmental Sciences, 1984)

Einführung in die Kenntnis der Insekten - Kolbe, H. J. (Hermann Julius), 1855 -1939 (Dümmler, 1889)

Elementary entomology - Jackson, C. F. (Cicero Floyd), 1882 - (Ginn and company, 1912)

Elementary entomology - Jackson, C. F. (Cicero Floyd), 1882 - (Ginn and Company, 1912)

Elementary lessons on insects - Needham, James G. (James George), 1868 -1957 (C. C. Thomas, 1928)

Elementary studies in insect life - Hunter, Samuel John, 1866 -1946 (Crane & company, 1902)

Elementary text-book of entomology - Kirby, W. F. (William Forsell), 1844 -1912 (S. Sonnenschein, 1892)

Elementary text-book of entomology - Kirby, W. F. (William Forsell), 1844 -1912 (W. Swan Sonnenschein & Co, 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)

Eléments d'anatomie comparée - Royal College of Physicians of Edinburgh. (J.-B. Baillière, 1893)

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)

Elements of ecology - Clarke, George L. (George Leonard), 1905 -1987 (Wiley, 1954)

Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching - Johannsen, O. A. (Oskar Augustus), 1870 -1961 (McGraw-Hill Book Company, inc, 1941)

The emigrations of animals from the sea - Pearse, A. S. (Arthur Sperry), 1877 -1956 (Sherwood Press, 1950)

Energy and environmental stress in aquatic systems : selected papers from a symposium held at Augusta, Georgia, November 2-4, 1977 - Gibbons, J. Whitfield, 1939 - (Technical Information Center, U.S. Dept. of Energy, 1978)

Enhancement restoration and creation of vernal pools at Del Sol Open Space and Vernal Pool Reserve, Santa Barbara County, California - Ferren, Wayne R. (University of California, Santa Barbara, 1988)

Entomologica Americana - Brooklyn Entomological Society (New York Entomological Society [etc.], 1886)

Entomologica Americana - Brooklyn Entomological Society (New York Entomological Society [etc.], 1926)

Entomologica Americana - Brooklyn Entomological Society (New York Entomological Society [etc.], 1951)

Entomologica Americana - Brooklyn Entomological Society (New York Entomological Society [etc.], 1953)

Entomologica Americana - Brooklyn Entomological Society (New York Entomological Society [etc.], 1963)

Entomologica Americana - Brooklyn Entomological Society (New York Entomological Society [etc.], 1975)

Entomological news - American Entomological Society. (American Entomological Society, 1925)

Entomological news - American Entomological Society. (American Entomological Society, 1926)

Entomological news - American Entomological Society. (American Entomological Society, 1827)

Entomological news - American Entomological Society. (American Entomological Society, 1928)

Entomological news - American Entomological Society. (American Entomological Society, 1929)

Entomological news - American Entomological Society. (American Entomological Society, 1930)

Entomological news - American Entomological Society. (American Entomological Society, 1931)

Entomological news - American Entomological Society. (American Entomological Society, 1932)

Entomological news - American Entomological Society. (American Entomological Society, 1933)

Entomological news - American Entomological Society. (American Entomological Society, 1934)

Entomological news - American Entomological Society. (American Entomological Society, 1935)

Entomological news - American Entomological Society. (American Entomological Society, 1936)

Entomological news - American Entomological Society. (American Entomological Society, 1937)

Entomological news - American Entomological Society. (American Entomological Society, 1938)