TY - BOOK AU - Sharma,Arun Kumar,1923- AU - Sharma,Archana Mookerjea ED - Indian Science Congress Association 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, January 3-7, 1981 PY - 1981/// CY - Calcutta PB - Indian Science Congress Association KW - Science KW - Congresses KW - Technology KW - Environmental protection KW - Pollution KW - Environmental aspects ER -