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Search Results for the EPA National Library Catalog
Items Found: 15
Showing: Items 1 - 15
Your Search: (SUBJECT=Water Underground Puerto Rico)
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Title
Year Published
1
A well system to recover usable water from a freshwater-saltwater aquifer in Puerto Rico /
1988
2
Compilation of ground-water level measurements, obtained by the United States Geological Survey in Puerto Rico, 1958-1985
1991
3
Elevation of the water-table surface for the alluvial aquifer and hydrologic conditions in the Santa Isabel-Juana Diaz area, Puerto Rico, March 1986
1987
4
Evaluation of Proteccion Tecnica Ecologica (Proteco), Penuelas,Puerto Rico
1986
5
Geologic and hydrologic data collected at test holes NC-1 and NC-3, Guaynabo and San Juan, eastern Puerto Rico /
1991
6
Geologic and hydrologic data collected at test well NC-5, Barceloneta, Puerto Rico
1991
7
Ground-water resources in Lajas Valley, Puerto Rico
1991
8
Hydrology and effects of development on the water-table aquifer in the Vega Alta quadrangle, Puerto Rico
1988
9
Potentiometric surface of the alluvial aquifer and hydrologic conditions near Caguas, Puerto Rico, March 1988
1989
10
Potentiometric surface of the alluvial aquifer and hydrologic conditions near Gurabo and Juncos, Puerto Rico, March 1988
1990
11
Potentiometric surface of the principal aquifer and hydrologic conditions in the Ponce-Juana Diaz area, Puerto Rico, April-May, 1987
1990
12
Summary appraisals of the Nation's ground-water resources--Caribbean region
1980
13
Water resources of the North Coast Limestone area, Puerto Rico
1976
14
Water supply and waste disposal, Culebra, Puerto Rico
1976
15
Water-resources investigations in Puerto Rico and the U.S. Virgin Islands, 1986-1988
1990
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