Uncharted terrains : essay on science popularisation in pre-independence India / edited by Narender K. Sehgal, Satpal Sangwan and Subodh Mahanti - New Delhi : Vigyan Prasar, 2000 - 158 p. ; 24 cm. Includes index ISBN: 8174800056 Subjects--Topical Terms: Science, Ancient Dewey Class. No.: 509.54