Search Results for the EPA National Library Catalog

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Your Search: (AUTHOR=Graves AND Robert AND P.)

 
 
 

Select Item Title Year Published
Ground-water resources in Lajas Valley, Puerto Rico 1991
Hydrogeology in the vicinity of test holes and wells on St. Croix, St. Thomas, and St. John, U.S. Virgin Islands 1996
Hydrology of south-central St. Croix, U.S. Virgin Islands 1994
Potentiometric surface of the Turpentine Run basin aquifer in the Tutu area, eastern St. Thomas, U.S. Virgin Islands, September 11, 1987 1988
Water resources of the Humacao-Naguabo area, eastern Puerto Rico 1989

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