Agriculturists in the Sacramento-San Joaquin River Delta and San Joaquin Valley Gwerder, Caroline Goodwin, 1934- creator Gwerder, Frank Joseph, 1932- contributor Quivik, Fred. contributor Bancroft Library. Regional Oral History Office. contributor text book
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ENG Experiences farming in the Sacramento-San Joaquin River Delta and San Joaquin Valley; changes in the industry over the years due to mechanization, changing methods of using fertilizers, pesticides, herbicides; effects of government regulations and conservancy groups; reminiscences on the Walnut Grove community; views on the future of agriculture. 20th century Agriculture Agriculture and state Agriculturists California History Interviews Oral histories Sacramento County San Joaquin Valley Walnut Grove (Calif.) https://www.biodiversitylibrary.org/bibliography/19156 CU-BANC