Jamison, Dean T. Farmer education and farm efficiency / Dean T. Jamison and Lawrence J. Lau. - Baltimore : Published for the World Bank [by] Johns Hopkins University Press, c1982. - xviii, 292 p. : ill. ; 25 cm. - A World Bank research publication . Includes bibliography and index. ISBN: 080182575X : $18.50 Subjects--Topical Terms: Agricultural education.Farmers--Education.Agricultural productivity. Dewey Class. No.: 630.7 / JAF 1982