Brief information on the fall canker worm and its control on forest and shade trees
By: A. D. Hopkins
Contributors: United States. Bureau of Entomology; United States. Bureau of Entomology and Plant Quarantine
Series: Forest entomology brief -- 16; Forest entomology brief -- 16.
Publisher: U.S. Department of Agriculture, Bureau of Entomology
Published: 1916
Place of publication: Washington, D.C
Language: eng
Subjects: Canker-worms; Control; Shade trees; Diseases and pests
Other titles: The fall canker worm and its control on forest and shade trees
Notes: "January 8, 1916."

"E-40"