Seed treatment and rainfall in relation to the control of cabbage black-leg
By: by J.C. Walker
Series: Bulletin / United States Department of Agriculture -- no. 1029; Bulletin of the U.S. Department of Agriculture -- no. 1029.
Publisher: U.S. Dept. of Agriculture
Published: 1922
Place of publication: Washington, D.C
Language: eng
Number of pages: 27
Subjects: Cabbage; Diseases and pests; Fungal diseases of plants
Notes: Caption title.

"March 28, 1922."

"Professional paper."

Bibliography: p. 27.