000 00410 a2200145 4500
020 _a0852953046
082 _a628.3
_bIN7E
245 1 _aEFFLUENT TREATMENT AND WASTE MINIMISATION
_cPROCEEDINGS
260 _a
_bInstitution Of Chemical Engineers,Rugby
_cc1993
300 _ax,266
650 _aSewage -- Purification -- Cong
650 _aWaste Minimization -- Cong
964 _gCIRC
997 _aA121161 s C
999 _c466976
_d466976