@misc{indiciaec1064728ad71, title = {Hydrogeologic conditions in the upper aquifer of Puerto Rico, Manatí-Vega Baja area, as simulated by U.S. Geological Survey Modflow 96}, author = {G.S. Cherry}, year = {2001}, url = {https://pubs.usgs.gov/publication/70171268}, note = {Source identifier: 70171268} }