000 00271nam a2200109Ia 4500
008 160710s1988 xx 000 0 und d
100 _aARCEIVALA,S.J.
245 _aWASTE WATER TREATMENT FOR POLLUTION CONTROL
260 _bT.M.H.
_c1988
300 _a187
942 _2ddc
_cB
999 _c47919
_d47919