The wooly apple aphid
By: By A.C. Baker.
Contributors: United States. Dept. of Agriculture.
Series: Report / United States Department of Agriculture -- no. 101; Report (United States. Dept. of Agriculture) -- no. 101.
Publisher: Govt. Print. Off.
Published: 1915
Place of publication: Washington
Language: eng
Number of pages: 56
Subjects: Woolly apple aphid -- Classification; Apples -- Diseases and pests
Genres: Classification.
Notes: Contribution from the Bureau of Entomology.

"Issued March 31, 1915."

Includes bibliographical references (p. 53-55).