000 00353nam a22001457a 4500
003 OSt
008 180622b xxu||||| |||| 00| 0 eng d
020 _a9788127240196
082 _a363.7396
100 _aSingh K.K
245 _a Air , Water and Soil Pollution
260 _aLudhiana
_bKalyani Publishers
_c2007
300 _a445p
942 _2ddc
_cBK
_02
999 _c44379
_d44379