Varma O P Geography teaching. Revised by E G Vedanayagam Varma O P - 3 - New Delhi Sterling Publishers India 1987 - xix, 350p. cm. Bibliography p.342-43; Appendix p.321-41 Source: General Book Subjects--Topical Terms: EducationTeaching Techniques Dewey Class. No.: T:3(U), L0;M7