000 00339cam a2200145ua 4500
041 _aeng
_h
100 _aTrivedy, R.K .
245 _aLow cost wastewater Treatment Technologies
260 _aJaipur :
_bABD Publishers ,
_c2001.
300 _a ; .
504 _a
700 1 _aKaul, Siddarth .
942 _cBK
999 _c12916
_d12916