| 000 | 00597 a2200193 04500 | ||
|---|---|---|---|
| 001 | 2264 | ||
| 008 | 050602s1980 eng d | ||
| 041 | 0 | _aeng | |
| 082 | 0 |
_a628.3 _bW324o |
|
| 110 | 2 |
_aWater Pollution Control Federation. WPCF _951208 |
|
| 245 | 0 | _aOperation and maintenance of wastewater collection system. | |
| 260 | 4 |
_aWashington.: _bWPCF. _c1980. |
|
| 300 | 4 | _a90. p.; il. | |
| 490 | _aManual of Practice Operations and Maintenance. | ||
| 500 | 4 | _aIncluye índice | |
| 650 |
_aAGUAS RESIDUALES _z-TRATAMIENTO _951209 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c2671 _d2671 |
||