Participants: California Agricultural Experiment Station [ VerfasserIn ]; California Agricultural Extension Service [ MitwirkendeR ]; California Agricultural Extension Service [ MitwirkendeR ]
منشور في: 1903-1974

Participants: California Agricultural Extension Service [ VerfasserIn ]
منشور في: 1926-1952

Participants: Butterfield, H. M. [ VerfasserIn ]; California Agricultural Extension Service [ VerfasserIn ]
منشور في: 1950
Superior document: Circular / California Agricultural Extension Service, University of California, College of Agriculture 161