000 00567nam a2200253Ia 4500
008 161121s9999 xx 000 0 und d
020 _a0-19-859014-8
041 _aENGLISH
082 _aDT545 M9
100 _aGRAY, N.F.
245 0 _aBiology of Wastewater Treatment
260 _c1989
260 _cOxford University Press
300 _a1-827
300 _b0
300 _fPaper
365 _b0
365 _dRuppes
366 _ePURCHASE
563 _aHard Binding
590 _aUG
650 _aSoil & Water Conservation
942 _cBK
999 _c61175
_d61175