Irrigation systems and practices on existing farms were studied in Coachella Valley, and the findings are available for use on new agricultural land developed by the importation of Colorado River water into the area.

The survey was assisted by William Gore, Assistant Clinical Professor of Radiology, University of California College of Agriculture, Los Angeles, and Patrick Stine, Laboratory Technician in Irrigation and Soils, University of California College of Agriculture, Los Angeles.

The above progress report is based on Research Project No. 1343.