| 000 | 00534 a2200169 04500 | ||
|---|---|---|---|
| 001 | 2263 | ||
| 008 | 050605s1983 0 d | ||
| 082 | 0 |
_a628.3 _bN976n |
|
| 110 | 2 |
_aWater Pollution Control Federation. WPCF _951028 |
|
| 245 | 0 |
_aNutrient control: _bManual of practice FD-7, facilities desing. |
|
| 260 | 4 |
_aWashignton.: _bWPCF. _c1983. |
|
| 300 | 4 | _a205. p. | |
| 650 |
_aAguas tratamiento químico _951029 |
||
| 650 |
_aPURIFICACION DE AGUAS RESIDUALES _951030 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c2670 _d2670 |
||