The Edinburgh new philosophical journal (A. and C. Black [etc.], 1860)

Eesti Looduseuurijate Seltsi aastaraamat - Eesti Looduseuurijate Selts. (Valgus, 1908)

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

The effect of altered streamflow on migratory birds of the Yellowstone River Basin, Montana - Montana. Dept. of Fish; Game. (Water Resources Division, Montana Dept. of Natural Resources & Conservation, 1977)

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)

The effect of timber management on stream water quality - Flathead Basin Forest Practices, Water Quality; Fisheries Cooperative Program. (Flathead Basin Commission, 1991)

Effects of an aerial application of DDT on fish and aquatic insects in Montana : final report - Montana. Department of Fish; Game ([Montana Dept. of Fish and Game], 1959)

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 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)

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 Orthene, Sevin 4 Oil and Dylox on Aquatic Insects Incidental to Attempts to Control Spruce Budworm in Maine, 1976 - United States. State; Private Forestry. Northeastern Area. (Northeastern Area, State and Private Forestry, U.S.D.A, 1978)

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

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)

Effects of the operation of Kerr and Hungry Horse Dam on the Kokanee Fishery in the Flathead River system - United States. Bonneville Power Administration. (Fisheries Research and Special Projects Bureau, Montana Dept. of Fish, Wildlife and Parks, 1983)

Effects of the operation of Kerr and Hungry Horse Dam on the Kokanee Fishery in the Flathead River system - United States. Bonneville Power Administration. (Fisheries Research and Special Projects Bureau, Montana Dept. of Fish, Wildlife and Parks, 1985)

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

Einleitung in die Entomologie : oder Elemente der Naturgeschichte der Insecten - Kirby, William, 1759 -1850 (Cottaischen Buchhandlung, 1823)

Einleitung in die Entomologie : oder Elemente der Naturgeschichte der Insecten - Kirby, William, 1759 -1850 (Cottaischen Buchhandlung, 1824)

Einleitung in die Entomologie : oder Elemente der Naturgeschichte der Insecten - Kirby, William, 1759 -1850 (Cottaischen Buchhandlung, 1827)

Einleitung in die Entomologie : oder Elemente der Naturgeschichte der Insecten - Kirby, William, 1759 -1850 (Cottaischen Buchhandlung, 1833)

The Eisenhower Consortium for Western Environmental Forestry Research : research highlights, 1972-1980 - Lewis, Gordon D. (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1980)

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 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. 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)

Elemente der palaeontologie : (Palaeozoologie) / von Rudolf Hoernes - Hoernes, Rudolf, 1850 -1912 (1884)

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)

Elements of entomology: an outline of the natural history and classification of British insects - Dallas, W. S. (William Sweetland), 1824 -1890 (J. van Voorst, 1857)

The elements of insect anatomy; an outline for the use of students in the entomological laboratories of Cornell University and Leland Stanford junior university - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (Comstock Pub, 1899)

The elements of insect anatomy : an outline for the use of students in entomological laboratories - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (Comstock Publishing Co, 1899)

The elements of insect anatomy; an outline for the use of students in entomological laboratories - Comstock, John Henry, 1849 -1931 (Comstock Pub. Co, 1910)

The elements of insect anatomy; an outline for the use of students in entomological laboratories. By John Henry Comstock and Vernon L. Kellogg - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (Comstock, 1912)

The elements of insect anatomy : an outline for the use of students in the entomological laboratories - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (Comstock Publishing Co, 1902)

Elements of natural history, adapted to the present state of the science, containing the generic characters of nearly the whole animal kingdom, and the descriptions of the principal species - Stark, J. (W. Blackwood; [etc., etc.], 1828)

Elements of zoology - Holder, Joseph B. (Joseph Bassett), 1824 -1888 (American book company, 1885)

Elements of zoology, or, Natural history of animals / ed. by D.M. Reese - Reese, David Meredith, 1800 -1861 (A.S. Barnes, 1849)

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)