Defoliation by the gypsy moth
Subtitle: how it hurts your tree : gypsy moth handbook
By: by Philip M. Wargo
Contributors: United States. Dept. of Agriculture
Series: Home and garden bulletin ; no. 223; Home and garden bulletin -- no. 223
Publisher: Dept. of Agriculture : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1978
Place of publication: [Washington]
Language: eng
Number of pages: 15
Subjects: Defoliation; Gypsy moth -- United States
Notes: Combined forest pest research and program development

Issued Jan. 1978