Diseases of the gypsy moth
Subtitle: how they help to regulate populations
By: by J.D. Podgwaite
Series: Agriculture handbook / United States Department of Agriculture -- no. 539; Gypsy moth handbook; Agriculture handbook (United States. Department of Agriculture) -- no. 539
Publisher: U.S. Dept. of Agriculture, Combined Forest Pest Research and Development Program
Published: 1979
Place of publication: Washington, D.C
Language: eng
Format: [electronic resource] :
Number of pages: 15
Subjects: Gypsy moth; Biological control
Notes: Title from title screen (viewed on Nov. 19, 2012).

"January 1979."