000 00338pam a2200145a 44500
003 OSt
008 160408b1970 xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
100 _aEckenfelder, W. Wesley
245 _aWater quality engineering
260 _aN. Y.
_bBarnes & Noble
_c1970
300 _a328
942 _cBK
999 _c267799
_d267799