000 | 00601 a2200205 04500 | ||
---|---|---|---|
001 | 2270 | ||
008 | 050605s1983 eng d | ||
041 | 0 | _aeng | |
082 | 0 |
_a628.3 _bS128s |
|
110 | 2 |
_aWater Pollution Control Federation. WPCF _952080 |
|
245 | 0 | _aSafety and health in wastewater systems. | |
260 | 4 |
_aWashington.: _bWPCF. _c1983. |
|
300 | 4 | _a112. p. | |
490 | _aManual of practice. | ||
500 | 4 | _aEstá en forma de folder | |
650 |
_aAGUAS RESIDUALES _z-TRATAMIENTO _952081 |
||
650 |
_aTratamiento de aguas _952082 |
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942 |
_2ddc _cBK |
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999 |
_c2677 _d2677 |