Orchard insects of the Pacific Northwest and their control
By: by E.J. Newcomer
Edition: Slightly rev. Jul. 1942.
Series: Circular / United States Department of Agriculture -- no. 270; Circular (United States. Dept. of Agriculture) -- no. 270.
Publisher: U.S. Dept. of Agriculture
Published: 1942
Place of publication: Washington, D.C
Language: eng
Number of pages: 80
Subjects: Fruit; Diseases and pests
Notes: "Issued August 1933."

Includes index.