Perspectives in science & technology / Ttechnical Rports by The Science Advisory Council to The Prime Minister. - New Delhi : Har-Anand Publications , 1990. - 2.v : ills.,figs.,plates,tables ; 22cm . Includes index ISBN: NULL (Hb) Subjects--Index Terms: SCIENCE AND TECHNOLOGY Dewey Class. No.: 507.954 / DST/P