01324nam a2200265Ia 450000100070000000500170000700800410002404000100006509200260007510000480010124501400014926000100028930000350029950200980033450400340043261000810046665000490054765000330059665000490062965000330067865000520071171000980076399900190086195201780088029137420250711062709.0      s        pr a   frb     00 0 spa    aPUCPR0 222aT363.7394bR7886c1 aRosado González , Marimar.92711852Local10aComparación del agua potable de la planta de filtración vieja de Ponce y el agua embotellada comercialcMarimar Rosado González .  c2009.  aiii, ,34[4]leavesbill.c29 cm  aTesis (Programa Ronald E. Mc Nair )-- Pontificia Universidad Católica de Puerto Rico, 2009.  aBibliography : leaves [36-38]27aPontificia Universidad Católica de Puerto Rico. xDissertations.2929494000aWater PollutionzPuerto Rico.91874262Local 0aBottled water.9643702Local00aDrinking waterxContamination.9886632Local00aWater quality91874302Local 0aWaterxPurificationzPuerto Rico91874102Local20aPontificia Universidad Católica de Puerto Rico. bPrograma Ronald E. McNair.2Local9294940  c211247d211247  00102ddc406T_363_739400000000000_R7886C708evpr9348585a10b10c71d2016-05-27eDonaciØni434362l0oT363.7394 R7886cp80000002381716r2016-05-27 00:00:00xr:291374y6