Effect of nucleopolyhedrosis virus on two avian predators of the gypsy moth /

Bibliographic Details
Main Author:	Podgwaite, J. D.
Corporate Authors:	United States. Forest Service, Northeastern Forest Experiment Station (Radnor, Pa.)
Other Authors:	Galipeau, P R.
Format:	Government Document Book
Language:	English
Published:	Broomall, Pa. : Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1978.
Series:	USDA Forest Service research note NE ; 251.
Subjects:	Black-capped chickadee. House sparrow. Gypsy moth > Biological control > United States.

Evans: US Documents (Annex 5th floor)