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| 999 |
_c17668 _d17668 |
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| 005 | 20250301213804.0 | ||
| 082 |
_a542. 6 _bB729p |
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| 090 | _aCOLECCION GENERAL | ||
| 041 | 0 | _aeng | |
| 100 | 1 | _aBordner, Robert | |
| 700 | 1 | _aFrith, Clifford | |
| 700 | 1 | _aWinter, John A. | |
| 245 | 1 |
_aProceedings of the symposium on the recovery of indnicator organisms employing membrane filters. / _cRobert Bordner |
|
| 250 | _a1st. ed | ||
| 260 |
_bEnvironmental Protection Agency _c19770000 _aCincinnati, Ohio, us |
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| 300 |
_a188 _bilus |
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| 650 | 0 | 7 | _aFILTRACION |
| 650 | 0 | 7 | _aQUIMICA-MANIPULACION. |
| 942 |
_2ddc _cBK |
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