TY - BOOK AU - Anil Kumar De TI - Environmental chemistry Ed 4 SN - 81-224-1247-5 U1 - 363.7384 PY - 2001/// CY - New Delhi PB - New Age International ( P ) Limited Publishers N1 - Anil Kumar De: Environmental chemistry Ed 4. (4th Edition) New Delhi. New Age International ( P ) Limited Publishers, 2001. 81-224-1247-5--(363.7384DE,) ER -