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 (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 son & co, 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)

The Entomophthoreae of the United States - Thaxter, Roland, 1858 -1932 (Pub. by the Society, 1888)

Die Entomostrakenfauna der "alten Donau" bei Wien : eine ethologische Studie - Steuer, Adolf, 1871 - (G. Fisher, 1901)

Die Entwicklung der Dipteren : ein beitrag zur Entwicklungeschichte der Insecten - Weismann, August, 1834 -1914 (W. Engelmann, 1864)

Die Entwicklung der Dipteren : ein Beitrag zur Entwicklungsgeschichte der Insekten - Weismann, August, 1834 -1914 (W. Engelmann, 1864)

Entwicklungsgeschichtliche Untersuchungen - Vejdovský, František, 1849 -1939 (1888)

Entwicklungsgeschichtliche untersuchungen - Vejdovský, František, 1849 -1939 (J. Otto, 1888)

Enumeratio insectorum in Museo - Billberg, Gustaf Johan, 1772 -1844 (Typis Gadelianis, 1820)

Enumeratio insectorum norvegicorum - Schneider, Hans Jacob Sparre (Trykt hos A.W. Brogger, 1877)

Enumeratio insectorum norvegicorum - Schneider, Hans Jacob Sparre (Trykt hos A.W. Brogger, 1880)

An Enumeration of the published synopses, catalogues, and lists of North American insects : together with other information intended to assist the student of American entomology - United States. Bureau of Entomology. (U.S. Dept. of Agriculture, Division of Entomology, 1886)

Environment and man - Wagner, Richard H., 1934 - (Norton, 1974)

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)

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

Enzyme cytology - Roodyn, D.B., (Academic Press, 1967)

Episodes of insect life - Budgen, L. M. (Reeve, Benham, 1849)

Ergänzungsheft ... der Mitteilungen aus den deutschen Schutzgebieten (E.S. Mittler, 1911)

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)

Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern - Hensen, Victor, 1835 -1924 (Lipsius & Tischer, 1893)

An essay on the principle of population; or, a view of its past and present effects on human happiness; with an inquiry into our prospects respecting the future removal or mitigation of the evils which it occasions - Malthus, T. R. (Thomas Robert), 1766 -1834 (John Murray, 1826)

Essays on the History of Neotropical Dipterology V. 2 - Papavero, Nelson (MZUSP, 1973)

Essex naturalist : being the journal of the Essex Field Club - Essex Field Club. (The Club, 1912)

Essex naturalist : being the journal of the Essex Field Club - Essex Field Club. (The Club, 1915)

Études embryogéniques : mémoire sur l'embryogénie des Annélides - Quatrefages, A. de (Armand), 1810 -1892 (Sept. 1848, 1847)

De eucephale myggelarver = Sur les larves eucèphales de diptères : leurs moeurs et leurs metamorphoses - Meinert, Fr. (Frederik), 1833 -1912 (Bianco Lunos Kgl. Hof- Bogtrykkeri (F. Dreyer), 1886)