000 00258nam a2200109Ia 4500
008 220201s1978 xx 000 0 eng d
100 _aWHITE J B
245 0 _aWASTE WATER ENGINEERING
260 _aLONDON
_bEDWARD ARNOLD
_c1978
300 _a318
942 _2ddc
999 _c89744
_d89744