Destructive and useful insects : their habits and control /
Metcalf, Robert Lee, 1916-
Destructive and useful insects : their habits and control / Robert L. Metcalf, Robert A. Metcalf. - 5th ed. - New York : McGraw-Hill, c1993. - 1 v. (various pagings) : ill. ; 24 cm.
Rev. ed. of: Destructive and useful instects / C.L. Metcalf, W.P. Flint. 4th ed. c1962.
Includes bibliographical references and index.
0070416923
92018374
Insect pests.
Beneficial insects.
Insect pests--Control.
SB931 / .M47 1993
632/.7
Destructive and useful insects : their habits and control / Robert L. Metcalf, Robert A. Metcalf. - 5th ed. - New York : McGraw-Hill, c1993. - 1 v. (various pagings) : ill. ; 24 cm.
Rev. ed. of: Destructive and useful instects / C.L. Metcalf, W.P. Flint. 4th ed. c1962.
Includes bibliographical references and index.
0070416923
92018374
Insect pests.
Beneficial insects.
Insect pests--Control.
SB931 / .M47 1993
632/.7