Information on the spruce budworm in Idaho and Montana
By: James C. Evenden
Contributors: United States. Bureau of Entomology; United States. Bureau of Entomology and Plant Quarantine
Series: Forest entomology brief -- 64; Forest entomology brief -- 64.
Publisher: U.S. Department of Agriculture, Bureau of Entomology
Published: 1927
Place of publication: Washington, D.C
Language: eng
Subjects: Spruce budworm; Control
Notes: "Forest Insect Field Station, Coeur d'Alene, Idaho."