| 000 | 00732nam a2200229Ia 4500 | ||
|---|---|---|---|
| 999 |
_c36503 _d36503 |
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| 001 | 36503 | ||
| 003 | DR-UNIBE | ||
| 005 | 20221125134331.0 | ||
| 008 | 210524b1985 xxu||||| |||| 00| 0 eng d | ||
| 040 | _cBIBLIOTECA UNIBE | ||
| 041 | _aeng | ||
| 090 | _aF 0765 | ||
| 110 | 2 |
_aUnited States Environmental Protection Agency _917117 |
|
| 245 | 0 | _aTest methods for escherichia coli and enterococci in water by the membrane filter procedure | |
| 260 | 4 |
_aWashington : _bEnvironmental Protection Agency (EPA), _c1985 |
|
| 300 | 4 | _avi, 21 páginas | |
| 505 | 4 | _aCiencias del ambiente | |
| 650 |
_aControl de la calidad del agua _953056 |
||
| 650 |
_aResiduos sólidos _9797 |
||
| 650 |
_aAguas residuales _951989 |
||
| 942 |
_2ddc _cMX |
||