000 00351nam a2200121Ia 4500
008 220601s1993 xx 000 0 eng d
100 _aMETCALF,JONATHAN
245 0 _aWASTE WATER ENGINEERING TREATMENT DISPOSAL REUSE
250 _a1st Ed.
260 _c1993
_aNew Delhi
_bTata Mcgraw Hill Education Private Limited
300 _a920
942 _2ddc
_cBTECH
999 _c1281
_d1281