Earthworms and their allies - Beddard, Frank E. (Frank Evers), 1858 -1925 (The University press, 1912)

The earthworms (lumbricidae and sparganophilidae) of Ontario - Royal Ontario Museum. (Royal Ontario Museum, 1977)

East Spring Creek, Flathead County, Montana : supplemental sampling for bioassessment September 9, 1998 - Bollman, Wease. (Rhithron Biological Associates, 1999)

The Eastern Bering Sea Shelf : oceanography and resources - United States. Office of Marine Pollution Assessment. (U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Office of Marine Pollution Assessment, 1981)

Eclipidrilidae and their anatomy. A new family of the limicolide oligochaeta ... - Eisen, Gustav, 1847 -1940 (1881)

ECOfronteras - ECOSUR (Institution : Mexico) (El Colegio de la Frontera Sur, 2005)

Ecological and behavioural evidence for the systematic status of New Zealand oystercatchers : (Charadriiformes: Haematopodidae) - Royal Ontario Museum. (Royal Ontario Museum, 1974)

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)

Ecological evaluation of a beach nourishment project at Hallandale (Broward County), Florida - Coastal Engineering Research Center (U.S.) (The Center, 1980)

Ecological monitoring of a constructed intertidal flat at Jonesport, Me - Ray, Gary L. (U.S. Army Corps of Engineers, New England District, 1999)

Ecological structure and function of major rivers in Illinois "large river LTER" : 1985 progress report - Sparks, Richard E. (River Research Laboratory, Illinois Natural History Survey, 1985)

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

Ecology of the burrowing amphipod, Pontoporeia affinis, in Lake Michigan - University of Michigan. Great Lakes Research Division. (University of Michigan, 1968)

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

The effect of altered streamflow on fish of the Yellowstone and Tongue rivers, Montana - Montana. Dept. of Fish; Game. (The Division, 1977)

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 Norman Wells crude oil on the zoobenthos of a northern Yukon stream one year after an experimental spill - Snow, N. B. (Fisheries and Marine Service, Freshwater Insitute, 1975)

Effects of road salting on aquatic invertebrate communities - Eisenhower Consortium for Western Environmental Forestry Research. (Rocky Mountain Forest and Range Experiment Station, 1980)

Elementarcurs der zootomie in fünfzehn vorlesungen - Hatschek, Berthold, 1854 - (G. Fischer, 1896)

An elementary course of practical zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillan and co., ltd, 1922)

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)

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

Elements of biology, with special reference to their rôle in the lives of animals - Buchanan, James William, 1888 -1952 (Harper & brothers, 1933)

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

Enchiridion botanicum, exhibens classes et ordines plantarum accedit nomenclator generum et officinalium vel usualium indicatio - Endlicher, Stephan, 1804 -1849 (Sumptibus G. Engelmann, 1841)

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)

Entomological news - American Entomological Society. (American Entomological Society, 1949)

Entomological news - American Entomological Society. (American Entomological Society, 1969)

Entomological news - American Entomological Society. (American Entomological Society, 1973)

Entomological news - American Entomological Society. (American Entomological Society, 1990)

Entomological news - American Entomological Society. (American Entomological Society, 2001)

Entomologische berichten - Nederlandse Entomologische Vereniging (1982)

Entomologische berichten - Nederlandse Entomologische Vereniging (1992)

Entomologische berichten - Nederlandse Entomologische Vereniging (2000)

Entomologische berichten - Nederlandse Entomologische Vereniging (2004)

Entomologische berichten - Nederlandse Entomologische Vereniging (2005)

Entomologische berichten - Nederlandse Entomologische Vereniging (2009)

Entomologische berichten - Nederlandse Entomologische Vereniging (2013)

Entomologische berichten - Nederlandse Entomologische Vereniging (2016)

Entomology : strength in diversity : XXII International Congress of Entomology, 15-21 August 2004, Brisbane, Queensland, Australia - Australian Entomological Society. ([Australian Entomological Society], 2004)

Environmental assessment of the Alaskan Continental Shelf: Annual reports of principal investigators - United States. Bureau of Land Management. (U.S. Dept. of Commerce, National Oceanic & Atmospheric Administration, Office of Marine Pollution Assessment, 1978)

Environmental benchmark studies in Casco Bay, Portland Harbor, Maine, April 1980 - United States. National Marine Fisheries Service. (U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Northeast Fisheries Center, 1983)

An environmental evaluation of the lower Welland River - Keenleyside, Karen Anne, 1964 - (The Project, 1993)

Environmental Research Laboratories publication abstracts - Environmental Research Laboratories (U.S.) (Environmental Research Laboratories, 1989)

Environmental studies, South Texas Outer Continental Shelf, biology and chemistry : final report, 1977 - United States. Bureau of Land Management. (U.S. Department of the Interior, Bureau of Land Management, 1979)

Ergebnisse der Hamburger Magalhaenischen Sammelreise - Hamburgisches Zoologisches Museum und Institut (L. Friedrichsen, 1896)

Ergebnisse der Hamburger Magalhaensischen Sammelreise 1892/93 - Naturhistorisches Museum in Hamburg. (L. Friederichsen, 1896)

Erklärungen zu den Zoologischen Wandtafeln - Leuckart, Rudolf, 1823 -1898 (Verlag von Theodor Fischer, 1877)

Essentials of zoology, emphasizing principles of animal biology - Potter, George Edwin, 1898 - (Mosby, 1948)

Essentials of zoology for students of medicine and first year students of science - Meek, Alexander, 1865 - (Longmans, Green and co, 1922)

Essex naturalist : being the journal of the Essex Field Club - Essex Field Club. (The Club, 1891)