Irrigation pumps
Subtitle: their selection and use
By: C.N. Johnston
Series: Circular / College of Agriculture, University of California -- 415; Circular (California Agricultural Experiment Station) -- 415.
Publisher: College of Agriculture, University of California
Published: 1952
Place of publication: [Berkeley, Calif.]
Language: eng
Number of pages: 54
Subjects: Irrigation pumps; Irrigation; Pumping machinery
Notes: On cover: California Agricultural Experiment Station [and] Extension Service.