000 00277nam a2200121Ia 4500
100 _aKhopkar, S M
020 _a81-224-0463-4
942 _cBK
245 _aEnvironmental Pollution Analysis
260 _aWiley Eastern, New delhi
_c1993
082 _a363.739 Kho
300 _a190
999 _c37567
_d37567