Chemical weed control equipment: Pumps, power, tanks, booms, and nozzles must fit crop requirements for best results
Norman B. Akesson, Experiment Station, Davis.
California Agriculture 2(7):7-16. DOI: 10.3733/ca.v002n07p7.
Norman B. Akesson is Instructor in Agricultural Engineering and Junior Agricultural Engineer in the Experiment Station, Davis.
Not available – first paragraph follows:
Chemical weed control is becoming common practice in California and many different types of equipment are on the market.