TY - BOOK AU - Arvind Kumar, ed. AU - Somashekar, R.K., ed. TI - Environmental science and technology in India SN - 9788170355410 U1 - 628 21st ed. PY - 2008/// CY - Delhi PB - Daya Publishing KW - Ecological engineering-India KW - Environmental engineering-India KW - Environmental management-India KW - Environmental science-India N1 - Index: pp 533-40 ER -