000 002770000a22001090004500
245 _aMathematical modelling in water & wastewater treatment
100 _aMorley, D.A.
260 _aLondon
_bApplied Science Publ.
_c1979
080 _a628.16
_bM6
041 _aEN
942 _cBK
999 _c115983
_d115983