Root development of cotton plants in the San Joaquin Valley of California
By: by J.W. Hubbard and Fred W. Herbert
Contributors: Herbert, Fred W. (Frederick Wulling), 1892-
Series: Circular / United States Department of Agriculture -- no. 262; Circular (United States. Dept. of Agriculture) -- no. 262.
Publisher: U.S. Dept. of Agriculture
Published: 1933
Place of publication: Washington, D.C
Language: eng
Subjects: Cotton
Notes: Caption title.