Fertilizer experiments with rice in California
By: by Loren L. Davis and Jenkin W. Jones ; United States Department of Agriculture, Bureau of Plant Industry, in cooperation with the Agricultural Experiment Station of the University of California.
Contributors: Jones, Jenkin W. 1888-; United States. Dept. of Agriculture.; United States. Bureau of Plant Industry.; California Agricultural Experiment Station.
Series: Technical bulletin / United States Department of Agriculture -- no. 718; Technical bulletin (United States. Dept. of Agriculture) -- no. 718.
Publisher: U.S. Dept. of Agriculture
Published: 1940
Place of publication: Washington, D.C
Language: eng
Number of pages: 22
Subjects: Rice -- Fertilizers -- California
Notes: Caption title.

"April 1940."

Literature cited: p. 20-21.