EDIGER, Marlow Rao, Digumarti Bhaskara Teaching science in elementary schools / by Marlow Ediger, Digumarti Bhaskara Rao - New Delhi Discovery pub. 2003 - 249 p. Includes index. ISBN: 8171416985 Subjects--Topical Terms: Science - study and technology Dewey Class. No.: 371.35 / EDI