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_222 _aT363.7394 _bR7886c |
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_aRosado González , Marimar. _9271185 _2Local |
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_aComparación del agua potable de la planta de filtración vieja de Ponce y el agua embotellada comercial _cMarimar Rosado González . |
| 260 | _c2009. | ||
| 300 |
_aiii, ,34[4]leaves _bill. _c29 cm |
||
| 502 | _aTesis (Programa Ronald E. Mc Nair )-- Pontificia Universidad Católica de Puerto Rico, 2009. | ||
| 504 | _aBibliography : leaves [36-38] | ||
| 610 | 2 | 7 |
_aPontificia Universidad Católica de Puerto Rico. _xDissertations. _2 _9294940 |
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_aWater Pollution _zPuerto Rico. _9187426 _2Local |
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_aBottled water. _964370 _2Local |
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_aDrinking water _xContamination. _988663 _2Local |
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_aWater quality _9187430 _2Local |
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_aWater _xPurification _zPuerto Rico _9187410 _2Local |
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_aPontificia Universidad Católica de Puerto Rico. _bPrograma Ronald E. McNair. _2Local _9294940 |
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_c211247 _d211247 |
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