Saunders, H. N. The teaching of general science in tropical secondary schools / H. N. Saunders ; edited by F. Smithies. - London : Oxford University press, 1963. - xv, 379 p. : ill. ; 22 cm. - UNESCO handbooks on the teaching of science in tropical countries : 2 . Includes index. 345 345 Subjects--Topical Terms: Studying science. Dewey Class. No.: 507 / S87t