TY - BOOK AU - Sharma, A. K. Ed. AU - Sharma, Archana TI - Impact of the development of science and technology on environment selected papers presented on the focal theme at the 68th session of the Indian Science Congress Association at Varanasi, 3rd-7th,Jan.,1981. U1 - 363.70954 PY - 1981/// CY - Calcutta PB - Indian Science Congress Asso. N1 - ENG ER -