Insects that feed on trees and shrubs :

Johnson, Warren T.

Insects that feed on trees and shrubs : an illustrated practical guide / by Warren T. Johnson and Howard H. Lyon, with the collaboration of C. S. Koehler, N. E. Johnson, J. A. Weidhaas. - Ithaca, N.Y. : Comstock Pub. Associates, 1976. - 464 p. : ill. (some col.) ; 32 cm.

Includes indexes.

Bibliography: p. 445-450.

080140956X


Ornamental trees--Diseases and pests--United States.
Ornamental shrubs--Diseases and pests--United States.
Insect pests--Identification.--United States
Insect pests--Identification--Pictorial works.--United States
Ornamental trees--Diseases and pests--Canada.
Ornamental shrubs--Diseases and pests--Canada.
Insect pests--Identification.--Canada
Insect pests--Identification--Pictorial works.--Canada

SB762 / .J63

635.9/76