000 00412nam a2200181Ia 4500
008 191002s9999 xx 000 0 und d
020 _a0000099697
082 _a628.1
100 _a-
245 0 _aWaste water treatment
260 _aLondon
_bCRC
_c2013
536 _aManagement
650 _a Waste
650 _a water
650 _atreatment
650 _aWater supply & sanitary Engg
942 _cBK
999 _c30678
_d30678