000 00382nam a2200157Ia 4500
008 200826s1998 xx 000 0 und d
020 _a9788131805961
041 _aeng
100 _aPunmia, B C et. al.
245 _aWastewater engineering
250 _a2
260 _aBangalore
_bLaxmi Publishing Pvt. Ltd.
_c1998
300 _axv, 660p.
906 _aLending
999 _c26617
_d26617
942 _cBook