Search Results for the EPA National Library Catalog

Items Found: 3

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Your Search: (AUTHOR=Torres AND Gonzalez AND Sigfredo.)


Select Item Title Year Published
Compilation of ground-water level measurements, obtained by the United States Geological Survey in Puerto Rico, 1958-1985 1991
Hydrogeology and simulation of ground-water flow in the upper aquifer of the Rio Grande de Manati area, Puerto Rico 1996
Potentiometric surface of the Kings Hill aquifer and hydrologic conditions in Saint Croix, U.S. Virgin Islands, July 1987 1990

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