000 00358nam a2200133Ia 4500
008 170101s2009 xx 000 0 und d
020 _a9788170355533
082 _a631.7 KAU
100 _aKaul, S.N.
245 0 _aTechnological application in wastewater engineering
260 _aDelhi
_bDaya Publishing House
_c2009
300 _a330p.
942 _2ddc
_cBK
999 _c292731
_d292731