Treatise on injurious and beneficial insects to crops : a study for the use of colleges, farm-schools and agriculturists /

General and applied entomology /
by: Little, V. A. (Van Allen), 1898-
Published: (1972)

A treatise on some of the insects of New England which are injurious to vegetation /
by: Harris, Thaddeus William, 1795-1856
Published: (1852)

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

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

Injurious and beneficial insects of California. /
Published: (1915)

Orange insects ; a treatise on the injurious and beneficial insects found on the orange trees of Florida /
by: Ashmead, William Harris, 1855-1908
Published: (1880)

Australia as a source of beneficial insects for biological control.
by: Wilson, Frank
Published: (1963)

Report of the state entomologist on the noxious and beneficial insects of the State of Illinois.

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

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

New Zealand pest and beneficial insects /
Published: (1984)

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)

Entomophagous insects /
by: Clausen, Curtis P. (Curtis Paul), 1893-1976
Published: (1940)

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

Meadow and pasture insects /
by: Osborn, Herbert, 1856-1954
Published: (1939)

Insects in your life.
by: Curran, Charles Howard, 1894-1972
Published: (1951)

Report on the noxious, beneficial and other insects of the state of New York : made to the State Agricultural Society, pursuant to an annual appropriation for this purpose from the legislature of the state /
by: Fitch, Asa, 1809-1879
Published: (1855)

A tentative catalogue of insect natural enemies of injurious insects in Japan /
Published: (1964)

Insects and human society /
by: Peters, T. Michael
Published: (1988)

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)

Our insect friends and enemies ; the relation of insects to man, to other animals, to one another, and to plants, with a chapter on the war against insects /
by: Smith, John Bernhard, 1858-1912
Published: (1909)

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)

Some beneficial insects
by: Thompson, W. R. (William Robin), 1887-
Published: (1939)

Insects of economic importance ; outlines of lectures in economic entomology /
by: Herrick, Glenn W. (Glenn Washington), 1870-1965
Published: (1915)

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

Mass production of beneficial organisms invertebrates and entomopathogens /
Published: (2021)

Indian insect pests /
by: Maxwell-Lefroy, H. (Harold), 1877-1925
Published: (1906)

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

A manual of dangerous insects likely to be introduced in the United States through importations /
Published: (1917)

Annual report on the noxious, beneficial and other insects of the State of Missouri.
Published: (1869)

Friends of the rice farmer : helpful insects, spiders, and pathogens /
by: Shepard, Barclay M.
Published: (1987)

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

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