| 000 | 00511 a2200181 04500 | ||
|---|---|---|---|
| 001 | 5238 | ||
| 008 | 050605s1983 eng d | ||
| 020 | _a94324448X | ||
| 041 | 0 | _aeng | |
| 082 | 0 |
_a628.3 _bG946g |
|
| 245 | 0 | _aGuidelines for developing a wastewater safety program. | |
| 260 | 4 |
_aWashington.: _bWPCF., _c1983 |
|
| 300 | 4 | _a44. p.; il., grafs. | |
| 490 | _aManual of practice. | ||
| 650 |
_aTratamiento de aguas _959611 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c5312 _d5312 |
||