Shanks, Ivor Philip. The teaching of rural science in tropical primary schools / by I. P. Shanks. - London : Oxford University Press, 1967. - xv, 204 p. : ill., tables, diagrs. ; 23 cm. - UNESCO handbooks on the teaching of science in tropical countries ; v. 2 . Includes bibliographical references (p. 193-195) Subjects--Topical Terms: Agriculture -- Study and teaching (Elementary). Dewey Class. No.: 372.35