Apple scab
By: by John W. Roberts
Series: Farmers' bulletin / United States Department of Agriculture -- no. 1478; Farmers' bulletin (United States. Department of Agriculture) -- no. 1478
Publisher: U.S. Dept. of Agriculture
Published: 1926
Place of publication: Washington, D.C
Language: eng
Number of pages: 12
Subjects: Apple scab; Apples; Diseases and pests
Notes: Cover title.

Includes bibliographical references.