Metzler, William H. Farm mechanization and labor stabilization / William H. etzler - California : GFAE , 1965 - 58p. : ill. ; 30 cm. - GFR report Part-II. in a series on technological change and farm labour use Kern County, California . Includes bibliographical references and index. Subjects--Topical Terms: AgricultureFarm mechanizationMechanization Dewey Class. No.: 631.3 / UC