TY - RPRT TI - Hydrogeology and simulation of ground-water flow in the upper Aquifer of the Rio Camuy to Rio Grande de Manati area, Puerto Rico AU - Sigfredo Torres-Gonzalez AU - Michael Planert AU - J. M. Rodriguez PY - 1996 DO - 10.3133/wri954286 UR - https://pubs.usgs.gov/publication/wri954286 ID - wri954286 ER -