Observations on the use of GYPCHEK /

Bibliographic Details
Corporate Authors:	Northeastern Forest Experiment Station (Radnor, Pa.), United States. Forest Service
Other Authors:	Lewis, Franklin B.
Format:	Government Document Book
Language:	English
Published:	Broomall, Pa. : Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1979.
Series:	USDA Forest Service research paper NE ; 447.
Subjects:	Aerial spraying and dusting in agriculture > United States. Gypsy moth > Biological control > United States.

Description
Physical Description:	8 pages : illustrations ; 27 cm.
Bibliography:	Bibliography: page 8.