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The effect of application timing on efficacy of Orthene forest spray against the gypsy moth in Pennsylvania /

Bibliographic Details
Main Author: Willcox, Henery
Corporate Author: United States. State and Private Forestry. Northeastern Area
Other Authors: Coffey, Thomas, Jr
Format: Government Document Book
Language:English
Published: Upper Darby, Pa. : Dept. of Agriculture, Forest Service, Northeastern Area State and Private Forestry, 1977.
Series:Forest insect and disease management, evaluation report
Subjects:
Gypsy moth > Biological control > Pennsylvania.
Insecticides > Toxicology.
Description
Item Description:Issued May 1977.
Physical Description:5 pages ; 27 cm.
Bibliography:Bibliography: page 5.