000 00567 a2200193 04500
001 2687
008 050529s1976 eng d
041 0 _aeng
082 0 _a628.1662
_bW324c
110 2 _aWater Pollution Control Federation. WPCF
_952211
245 0 _aChlorination of wastewater/
_cWPCF Water Pollution Control Federation
260 4 _aWashington:
_bWPCF
_c1976.
300 4 _a111 p.; il.
490 _aManual of Practice
650 _aAGUAS RESIDUALES
_952212
650 _aCloraciĆ³n
_952213
942 _2ddc
_cBK
999 _c3061
_d3061