000 00300nam a2200133Ia 4500
654 _aCIVI
100 _aTrivedy.R.K.
250 _a1st Ed.
245 _aAdvances In Wastewater Treatment Technologies.Vol1
260 _bGS
_c1998
082 _bTRI
_a628.168
300 _a486p.
999 _c23795
_d23795
655 _aC-12
546 _aText in English
041 _aeng
300 _c22 cm.