000 00367nam a2200133Ia 4500
008 140917b1993 xxu||||| |||| 00| 0 eng d
020 _a8122404634
082 _a620.8 KHO
245 _aEnvironmental Pollution Analysis
260 _aNew Delhi :
_bWiley Eastern,
_c1993
300 _axii,190p
650 _aEnvironmenatal Science-Pollution
700 _aKhopkar S M
999 _c99614
_d99614