TY - RPRT TI - Geochemical properties and saline-water intrusion in the Valle de Yabucoa alluvial aquifer, southeastern Puerto Rico AU - J.W. Troester AU - R.T. Richards PY - 1996 DO - 10.3133/wri964188 UR - https://pubs.usgs.gov/publication/wri964188 ID - wri964188 ER -