Search Results for the EPA National Library Catalog

Items Found: 4
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Your Search: (AUTHOR=Roman AND Mas AND Angel)


 
 
 
Select Item Title Year Published
Compilation of water-quality data for the north coast limestone aquifers, Puerto Rico, 1951 to 1987 1988
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
Puerto Rico ground-water quality 1987
Water required, water used, and potential water sources for rice irrigation, north coast of Puerto Rico 1988

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