Thinning sugar beets
By: W.W. Robbins
Series: California Agricultural Extension Service circular -- 22; Circular (University of California Agricultural Extension Service) -- 22.
Publisher: College of Agriculture, University of California
Published: 1928
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 16
Subjects: Sugar beet; Thinning
Notes: Cover title.

"December, 1928."