Parashar, M. R Effective manner's of teaching General Science/ M. R Parashar - New Delhi : Mahaveer & Sons, 2010. - v, 204p. ; 22 cm Includes Indexes. ISBN: 9788183772525 Rs. Subjects--Topical Terms: Science--Study and teachingGeneral Science Dewey Class. No.: E 507.1 / P 212