Annual forest insect status report
Subtitle: Region 1, 1938
By: by James C. Evenden
Contributors: United States. Bureau of Entomology and Plant Quarantine
Publisher: United States Bureau of Entomology and Plant Quarantine, Division of Forest Insect Investigations
Published: 1938
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 17
Subjects: Insect pests; Control; Environmental conditions; Mountain pine beetle; Douglas fir beetle; Western pine beetle; White pine weevil
Notes: Caption title