| 000 | 00474 a2200169 04500 | ||
|---|---|---|---|
| 001 | 2267 | ||
| 008 | 050603s1981 eng d | ||
| 041 | 0 | _aeng | |
| 082 | 0 |
_a628.3 _bP922p |
|
| 110 | 2 |
_aWater Pollution Control Federation. WPCF _951646 |
|
| 245 | 0 | _aPretreatment of industrial wastes. | |
| 260 | 4 |
_aWashington.: _bWPCF. _c1981. |
|
| 300 | 4 | _a159. p. | |
| 650 |
_aAGUAS RESIDUALES _z-TRATAMIENTO _951647 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c2674 _d2674 |
||