Studies of soil moisture and spacing for seed crops of carrots and onions
By: by Leslie R. Hawthorn
Series: Circular / United States Department of Agriculture -- no. 892; Circular (United States. Dept. of Agriculture) -- no. 892.
Publisher: U.S. Dept. of Agriculture
Published: 1951
Place of publication: Washington, D.C
Language: eng
Number of pages: 26
Subjects: Spacing; Carrots; Onions; Moisture
Notes: Caption title.

Bibliography: p. 26.