Effect of nucleopolyhedrosis virus on two avian predators of the gypsy moth
By: J. D. Podgwaite and P. R. Galipeau
Contributors: Galipeau, P R; United States. Forest Service; Northeastern Forest Experiment Station (Radnor, Pa.)
Series: USDA Forest Service research note NE -- 251
Publisher: Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1978
Place of publication: Broomall, Pa
Language: eng
Subjects: Black-capped chickadee; English sparrow; Gypsy moth -- Biological control -- United States
Notes: Includes bibliographical references