TY - RPRT TI - Evaluation of groundwater quality and selected hydrologic conditions in the South Coast aquifer, Santa Isabel area, Puerto Rico, 2008–09 AU - José M. Rodríguez PY - 2013 DO - 10.3133/sir20125254 UR - https://pubs.usgs.gov/publication/sir20125254 ID - sir20125254 ER -