The Insect pest survey bulletin - United States. Bureau of Entomology. (Bureau of Entomology, U.S. Dept. of Agriculture, 1931)

The Insect pest survey bulletin - United States. Bureau of Entomology. (Bureau of Entomology, U.S. Dept. of Agriculture, 1932)

The Insect pest survey bulletin - United States. Bureau of Entomology. (Bureau of Entomology, U.S. Dept. of Agriculture, 1933)

The Insect pest survey bulletin - United States. Bureau of Entomology. (Bureau of Entomology, U.S. Dept. of Agriculture, 1934)

The Insect pest survey bulletin - United States. Bureau of Entomology. (Bureau of Entomology, U.S. Dept. of Agriculture, 1935)

The Insect pest survey bulletin - United States. Bureau of Entomology. (Bureau of Entomology, U.S. Dept. of Agriculture, 1936)

The Insect pest survey bulletin - United States. Bureau of Entomology. (Bureau of Entomology, U.S. Dept. of Agriculture, 1937)

The Insect pest survey bulletin - United States. Bureau of Entomology. (Bureau of Entomology, U.S. Dept. of Agriculture, 1938)

The Insect pest survey bulletin - United States. Bureau of Entomology. (Bureau of Entomology, U.S. Dept. of Agriculture, 1939)

The Insect pest survey bulletin - United States. Bureau of Entomology. (Bureau of Entomology, U.S. Dept. of Agriculture, 1940)

The Insect pest survey bulletin - United States. Bureau of Entomology. (Bureau of Entomology, U.S. Dept. of Agriculture, 1941)

Insect pest survey bulletin - United States.: Bureau of Entomology (Washington, D.C. : Bureau of Entomology, U.S. Dept. of Agriculture, 1928)

Insect pest survey bulletin - United States.: Bureau of Entomology (Washington, D.C. : Bureau of Entomology, U.S. Dept. of Agriculture, 1938)

Insect pest survey bulletin - United States.: Bureau of Entomology (Washington, D.C. : Bureau of Entomology, U.S. Dept. of Agriculture, 1927)

Insect pest survey bulletin - United States.: Bureau of Entomology (Washington, D.C. : Bureau of Entomology, U.S. Dept. of Agriculture, 1922)

The Insect pest survey bulletin - United States. Bureau of Entomology. (Bureau of Entomology, U.S. Dept. of Agriculture, 1921)

Insect pests of farm, garden and orchard - Sanderson, Dwight, 1878 -1944 (J. Wiley, 1921)

Insect transformation - Carpenter, George H. (George Herbert), 1865 -1939 (Methuen, 1921)

Insect variety: its propagation and distribution. Treating of the odours, dances, colours, and music in all grasshoppers, Cicadae, and moths; beetles, leaf-insects, bees, and butterflies; bugs, flies, and Ephemerae; and exhibiting the bearing of the science of entomology on geology - Swinton, Archibald Henry. (Cassell, Petter, Galpin & co, 1880)

The insect world; being a popular account of the orders of insects, together with a description of the habits and economy of some of the most interesting species - Figuier, Louis, 1819 -1894 (D. Appleton, 1868)

Insecta maderensia; being an account of the insects of the islands of the Madeiran group - Wollaston, Thomas Vernon, 1822 -1878 (J. Van Voorst, 1854)

Insecten - Altum, Bernard, 1824 -1900 (J. Springer, 1881)

Les insectes, morphologie - reproduction - embryogenie - Henneguy, L. F. (Louis Félix), 1850 -1928 (Masson, 1904)

Insects (T. Mulvey [etc.], 1919)

Insects affecting park and woodland trees - Felt, Ephraim Porter, 1868 -1943 (New York State Education Dept, 1905)

Insects affecting park and woodland trees - Felt, Ephraim Porter, 1868 -1943 (New York state education department, 1906)

Insects and man : an account of the more important harmful and beneficial insects... - Ealand, Charles Aubrey, 1877 - (G. Richards, ltd, 1915)

Insects and their world - Oldroyd, Harold (University of Chicago Press, 1962)

Insects associated with wild plants in Europe and the Middle East : biological control of weeds surveys - United States. Science; Education Administration. (Science and Education Administration ; for sale by the Supt. of Docs., U.S. G.P.O, 1980)

Insects. Part 2. Hymenoptera continued (Tubulifera and Aculeata), Coleoptera, Strepsiptera, Lepidoptera, Diptera, Aphaniptera, Thysanoptera, Hemiptera, Anoplura - Harmer, S. F. (Sidney Frederic), 1862 -1950 (Macmillan, 1909)

Insects damaging corn in eastern Canada - Canada. Agriculture Canada (Agriculture Canada, 1985)

Insects economically important in the lower Fraser valley being a paper read before the B.C. Entomological Society, January 23rd, 1914 - Treherne, R. C. (Reginald Charles), 1886 -1924 (s.n, 1914)

Insects injurious to agriculture in Japan - Clausen, Curtis P. (Curtis Paul), 1893 - (U.S. Dept. of Agriculture, 1931)

Insects injurious to staple crops - Sanderson, Dwight, 1878 -1944 (J. Wiley, 1902)

Insects of Eastern forests - United States. Department of Agriculture. (U.S. Forest Service ; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1985)

Insects of economic importance; outlines of lectures in economic entomology - Herrick, Glenn W. (Glenn Washington), 1870 -1965 (Carpenter & company, 1915)

Insects of economic importance; outlines of lectures in economic entomology - Herrick, Glenn W. (Glenn Washington), 1870 -1965 (The Macmillan company, 1920)

Insects of New Jersey; a list of the species occurring in New Jersey, with notes on those of economic importance - Smith, John Bernhard, 1858 -1912 (MacCrellish & Quigley, state printers, 1900)

Insects of Samoa and other Samoan terrestrial arthropoda - Canada. Department of Agriculture. Plant Quarantine Division.