Savile, A. H. Extension in rural communities : a manual for agricultural and home extension workers / [by] A. H. Savile. - London, New York : Oxford University Press, 1965. - xii, 148 p.: illus. 21 cm. - Oxford tropical handbooks . Bibliography: p. [142]-143. LCCN: 66000663 Subjects--Topical Terms: Agricultural extension work. Dewey Class. No.: 630.717 / SAE 1965