A treatise on some of the insects injurious to vegetation /

Insects and human welfare ; an account of the more important relations of insects to the health of man, to agriculture, and to forestry /
by: Brues, Charles Thomas, 1879-
Published: (1920)

Insects & human welfare ; an account of the more important relations of insects to the health of man, to agriculture, and to forestry.
by: Brues, Charles Thomas, 1879-
Published: (1947)

Destructive and useful insects : their habits and control /
by: Metcalf, C. L. (Clell Lee), 1888-1948
Published: (1951)

Destructive and useful insects ; their habits and control /
by: Metcalf, C. L. (Clell Lee), 1888-1948
Published: (1928)

Destructive and useful insects : their habits and control /
by: Metcalf, C. L. (Clell Lee), 1888-1948
Published: (1962)

Destructive and useful insects : their habits and control /
by: Metcalf, Robert L. (Robert Lee), 1916-1998
Published: (1993)

Insect pests of the farm, garden and orchard /
by: Sanderson, Dwight, 1878-1944
Published: (1912)

Insect potpourri : adventures in entomology /
Published: (1992)

Agricultural entomology for students, farmers, fruit-growers and gardeners /
by: Osborn, Herbert, 1856-1954
Published: (1916)

Economic impact and control of social insects /
Published: (1986)

Insects of vegetables and fruit /
by: Wilson, M. Curtis (Mark Curtis), 1921-
Published: (1982)

Entomological bulletin.
Published: (1914)

Bulletin.
Published: (1915)

Fundamentals of applied entomology /
by: Pfadt, Robert E.
Published: (1962)

General entomology for agricultural students /
by: Kulkarny, H. L., 1920-
Published: (1967)

Fundamentals of applied entomology /
by: Pfadt, Robert E.
Published: (1978)

Insects of economic importance : a checklist of preferred names /
by: Wood, A. M. (Alan M.)
Published: (1989)

Applied entomology ; an introductory textbook of insects in their relations to man /
by: Fernald, H. T. (Henry Torsey), 1866-1952
Published: (1942)

Applied entomology ; an introductory textbook of insects in their relations to man /
by: Fernald, H. T. (Henry Torsey), 1866-1952
Published: (1955)

Interchanges of insects between agricultural and surrounding landscapes /
Published: (2000)

Larvae of insects : an introduction to Nearctic species /
by: Peterson, Alvah, 1888-1972
Published: (1959)

Bugs in the system : insects and their impact on human affairs /
by: Berenbaum, M. (May)
Published: (1995)

A textbook of agricultural entomology /
by: Smith, Kenneth M. (Kenneth Manley), 1892-1981
Published: (1931)

Circular.

Circular.
Published: (1932)

First and second report on the noxious, beneficial and other insects of the state of New York ; made to the state agricultural society, pursuant to an appropriation for this purpose ... /
by: Fitch, Asa, 1809-1879
Published: (1856)

Treatise on injurious and beneficial insects to crops : a study for the use of colleges, farm-schools and agriculturists /
by: Packard, A. S. (Alpheus Spring), 1839-1905
Published: (1870)

A report on the insects of Massachusetts : injurious to vegetation /
by: Harris, Thaddeus William, 1795-1856
Published: (1841)

Naturgeschichte der Wirbellosen Thiere die in Deutschland sowie in den Provinzen Preussen und Posen den Feld-, Wiesen- und Weide- Culturpflanzen schaedlich werden /
by: Taschenberg, Ernst Ludwig, 1818-1898
Published: (1865)

Bulletin.
Published: (1937)

A textbook of agricultural entomology /
by: Alford, D. V.
Published: (1999)

Agricultural entomology /
by: Hill, Dennis S., 1934-
Published: (1994)

Journal of the Entomological Society of Ontario.
Published: (2003)

Bugs in the system : insects and their impact on human affairs /
by: Berenbaum, M. (May)
Published: (1994)

An introduction to entomology : or, Elements of the natural history of insects, with plates /
by: Kirby, William, 1759-1850, et al.
Published: (1828)

Introducing insects ; a book for beginners /
by: Needham, James G. (James George), 1868-1957
Published: (1940)