Insects of economic importance ; outlines of lectures in economic entomology /

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

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

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)

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)

Heteroptera of economic importance /
Published: (2000)

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

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

Texas bug book : the good, the bad and the ugly /
by: Beck, Malcolm, 1936-
Published: (1999)

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

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

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

Insect natural enemies : practical approaches to their study and evaluation /
Published: (1996)

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, 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)

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)

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)

The problems of insect study /
by: Knight, Paul, 1899-
Published: (1939)

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)

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

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

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

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

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)

Ecological studies on insect parasitism.
Published: (1977)

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

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

Genetic control of insect pests /
by: Davidson, G. (George), 1917-
Published: (1974)

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)

Genetic control of insect pests /
by: Davidson, George, 1917-
Published: (1974)

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

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

Temperature sensitivity in insects and application in integrated pest management /
Published: (1998)

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