Journal of the Washington Academy of Sciences - Washington Academy of Sciences (Washington, D.C.) (Washington Academy of Sciences], 1951)

Journal of the Washington Academy of Sciences - Washington Academy of Sciences (Washington, D.C.) (Washington Academy of Sciences], 1953)

Journal of the Washington Academy of Sciences - Washington Academy of Sciences (Washington, D.C.) (Washington Academy of Sciences], 1977)

Key to large lepidopterous larvae on new foliage of Douglas-fir and true firs - Stevens, Robert E., 1928 - (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1981)

Key to the families of North American insects; an introduction to the classification of insects - Brues, Charles T. (Charles Thomas), 1879 -1955 (The Authors, 1915)

Keys for the identification of some frequently intercepted lepidopterous larvae - Weisman, D. M. (United States Department of Agriculture, Animal and Plant Health Inspection Service, Plant Protection and Quarantine, 1986)

Keys for the identification of some lepidopterous larvae frequently intercepted at quarantine - Capps, Hahn W. (Hahn William), 1903 -1998 (U.S. Dept. of Agriculture, Agricultural Research Service, Entomology Research Branch, 1963)

Keys for the identification of some Lepidopterous larvae frequently intercepted at quarantine - United States. Agricultural Research Service. (U.S. Dept. of Agriculture, Agricultural Research Service, 1956)

Keys to the insects of the European USSR. (Opredelitel nasekomykh Evropeiskoi chasti SSSR) - Bykhovskiĭ, B. E. (Boris Evseevich), 1908 -1974 (Israel Program for Scientific Translations; [available from U.S. Dept. of Commerce, Clearinghouse for Federal Scientific and Technical Information, Springfield, Va.], 1995)

Kirtlandia - Cleveland Museum of Natural History (Cleveland Museum of Natural History, 1999)

Kungl. Svenska vetenskapsakademiens handlingar - Kungl. Svenska vetenskapsakademien. (L.L. Grefing)

Leaf-mining insects - Needham, James G. (James George), 1868 -1957 (The Williams & Wilkins company, 1928)

Leitfaden der Forstinsektenkunde - Nüsslin, Otto, 1850 -1915 (Verlagsbuchhandlung Paul Parey, SW., Hedemannstrasse 10, 1905)

Lepidoptera Niepeltiana : Abbildungen und Beschreibungen neuer und wenig bekannter Lepidoptera - Niepelt, Wilhelm. (Urban & Co, 1914)

The Lepidoptera of New York and neighboring states, primitive forms Microlepidoptera, Pyraloids, Bombyces - Forbes, William T. M. (William Trowbridge Merrifield), 1885 -1968 (Cornell Univ, 1920)

Lepidoptera of the Pacific Northwest : caterpillars and adults - Hammond, Paul C. (Forest Health Technology Enterprise Team, U.S. Dept. of Agriculture, Forest Service, 2003)

Lepidoptera; recueil d'études biologiques et systématiques sur les lépidoptères du globe - Le Cerf, Fernand, 1881 -1945 (P. Lechevalier, 1929)

The Lepidopterists' news : the monthly newsletter of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1947)

The Lepidopterists' news : the monthly newsletter of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1948)

The Lepidopterists' news : the monthly newsletter of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1949)

The Lepidopterists' news : the monthly newsletter of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1950)

The Lepidopterists' news : the monthly newsletter of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1951)

The Lepidopterists' news : the monthly newsletter of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1952)

The Lepidopterists' news : the monthly newsletter of the Lepidopterists' Society - Lepidopterists' Society (Lepidopterists' Society, 1955)

Lepidopterorum catalogus - Stainton, H. T, (Henry Tibbats) 1822 -1892 (W. Junk, 1932)

Lepidopterorum catalogus - Stainton, H. T, (Henry Tibbats) 1822 -1892 (W. Junk, 1933)

Lepidopterorum catalogus - Stainton, H. T, (Henry Tibbats) 1822 -1892 (W. Junk, 1934)

Lepidopterorum catalogus - Stainton, H. T, (Henry Tibbats) 1822 -1892 (W. Junk, 1935)

Lepidopterorum catalogus - Stainton, H. T, (Henry Tibbats) 1822 -1892 (W. Junk, 1939)

Lepidopterous fauna of the USSR and adjacent countries : a collection of papers dedicated to professor Alexsandr Sergeevich Danilevskii - Danilevskii, A. S. 1911 -1969 (Smithsonian Institution Libraries, 1988)

A list of arthropods, arranged accoring to order, family, and genus, and their susceptibility to rotenone and the rotenoids - Roark, R. C. (Ruric Creegan) ([United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine], 1945)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1934)