Insecticides, fungicides and weed-killers, a practical manual on the diseases of plants and their remedies, for the use of manufacturing chemists, agriculturists, arboriculturists and horticulturists - Bourcart, Emmanuel. (Scott, 1913)

Insecticides, fungicides and weedkillers: a practical manual on the diseases of plants and their remedies, for the use of manufacturing chemists, agriculturists, arboriculturists and horticulturists - Grant, Donald. (Scott, Greenwood & son, 1913)

Insectorum species : novae aut minus cognitae, descriptionibus illustratae. Volumen primum, Coleoptera - Germar, E. F. (Ernst Friedrich), 1786 -1853 (Impensis J.C. Hendelii et Filii, 1824)

Insects. A catalogue of the extensive and valuable collection of British & foreign insects, of the late Adrian Hardy Haworth, Esq ... which will be sold by auction - Stevens, J. C. (Stirling [1834?], 1834)

Insects : a guide to their collection, identification, preservation, and shipment - Stein, John D. (Rocky Mountain Forest and Range Experiment Station, 1976)

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, 1905)

Insects affecting park and woodland trees - Felt, Ephraim Porter, 1868 -1943 (New York state education department, 1905)

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

Insects and human welfare : an account of the more important relations of insects to the health of man, to agriculture, and to forestry - Brues, Charles T. (Charles Thomas), 1879 -1955 (Harvard University Press, 1920)

Insects and human welfare; an account of the more important relations of insects to the health of man, to agriculture, and to forestry - Brues, Charles T. (Charles Thomas), 1879 -1955 (Harvard university press; [etc.,etc.], 1920)

Insects and insecticides : A practical manual concerning noxious insects and the methods of preventing their injuries - Weed, Clarence Moores, 1864 -1947 (Orange Judd Company, 1904)

Insects and insecticides : a practical manual concerning noxious insects and the methods of preventing their injuries - Weed, Clarence Moores, 1864 -1947 (Orange Judd, 1895)

Insects and insecticides. A practical manual concerning noxious insects and the methods of preventing their injuries - Weed, Clarence Moores, 1864 -1947 (Published by the author, 1891)

Insects and plant diseases instructions in spraying - Ontario. Dept. of Agriculture. (Ontario Dept. of Agriculture, 1900)

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, injurious and beneficial : their natural history and classification : an elementary textbook for the use of schools - Cooke, Matthew, active 1881 -1884 (Bancroft, 1888)

Insects injurious to forest and shade trees - Packard, A. S. (Alpheus Spring), 1839 -1905 (Govt. Print. Off, 1881)

Insects injurious to forest and shade trees - Packard, A. S. (Alpheus Spring), 1839 -1905 (Govt. print. off, 1881)

Insects injurious to fruits - Saunders, William, 1836 -1914 (Lippincott, 1909)

Insects injurious to fruits - Saunders, William, 1836 -1914 (J.B. Lippincott, 1883)

Insects injurious to fruits - Saunders, William, 1836 -1914 (J.B. Lippincott Co, 1911)

Insects injurious to fruits - Saunders, William, 1836 -1914 (J.B. Lippincott & Co, 1883)

Insects injurious to fruits - Saunders, William, 1836 -1914 (J.B. Lippincott company, 1889)

Insects injurious to fruits - Saunders, William, 1836 -1914 (J.B. Lippincott company, 1909)

Insects injurious to fruits - Saunders, William, 1836 -1914 (J.B. Lippincott & Co, 1889)

Insects injurious to the American elm - Vermont. State Board of Agriculture (Argus, 1890)

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 Rhode Island - Davis, C. Abbott (Charles Abbott), 1868 -1908 (s.n.], 1901)

Insects : their life-histories and habits - Bastin, Harold. (T.C. & E.C. Jack, 1913)

Die Insekten - Graber, Vitus, 1844 -1892 (R. Oldenbourg, 1877)

Insekten-Börse (1888)

Insekten-Börse (1890)

Insekten-Börse (1891)

Insekten-Börse (1894)