Apple aphids in Ohio
By: C.R. Cutright
Series: Bulletin / Ohio Agricultural Experiment Station -- no. 464; Bulletin (Ohio Agricultural Experiment Station) -- no. 464
Publisher: Ohio Agricultural Experiment Station
Published: 1930
Place of publication: Wooster, Ohio
Language: eng
Number of pages: 59
Subjects: Apples -- Diseases and pests -- Ohio; Apple-aphis
Notes: Cover title

Bibliography: p. 58-59