00000nam a2200000 a 4500 20251203092047.0 817024210X 363.73,D,sri _ Srivastava, Yogendra N, Environmental pollution New Delhi Ashish 1995 vii,84p. 23 cm. Environmental pollution-control-Management ENGLISH 363 BOOK _ 89345 C 62529 62529 0 0 0 0 PU PU 1999-01-28 75.00 0 363.73,D,sri _ 89345 BK