The gypsy moth and its natural enemies
By: by Robert W. Campbell.
Series: Agriculture information bulletin ; no. 381; Agriculture information bulletin ;; no. 381.
Publisher: U.S. Dept. of Agriculture, Forest Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1975
Place of publication: [Washington]
Language: eng
Number of pages: 27
Subjects: Gypsy moth -- Biological control.; Gypsy moth -- Behavior.