000 00469nam a2200181Ia 4500
999 _c70753
_d70753
005 20200909091344.0
008 180710s9999 xx 000 0 und d
041 _aEN
082 _a628.30993
_bLOU
_223
100 _aLough, R.C.
245 _aManual on operation of sewage treatment plants
_cR.C. Lough
250 _a2nd ed.
260 _aWellington
_bMinistry of works
_c1968
300 _a140 p.
509 _aNS
650 _aSewage disposal plants
942 _cS