Gypsy moth : a major pest of trees.

Bibliographic Details

Corporate Author:	United States. Animal and Plant Health Inspection Service
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.?] : U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service : [1981]
Edition:	[Rev. Jan. 1981.].
Series:	Program aid (United States. Department of Agriculture) ; no. 1006.
Subjects:	Gypsy moth.