Wound dressings on apple trees
By: by J.S. Cooley
Series: Circular / United States Department of Agriculture -- no. 656; Circular (United States. Dept. of Agriculture) -- no. 656.
Publisher: U.S. Dept. of Agriculture
Published: 1942
Place of publication: Washington, D.C
Language: eng
Number of pages: 19
Subjects: Apples; Wounds and injuries
Notes: Caption title.

Bibliography: p. 18.