Grading land for surface irrigation
By: James C. Marr
Series: Circular / California Agricultural Experiment Station [and] Extension Service -- 438; Circular (California Agricultural Experiment Station) -- 438.
Publisher: Division of Agricultural Sciences, University of California
Published: 1954
Place of publication: Berkeley, Calif.]
Language: eng
Number of pages: 46
Subjects: Earthwork; Irrigation
Notes: Cover title.