@book{192202,
	author = {Cherry, Gregory S. and Ramos, Juan. and United States},
	title = {Water wells on Isla de Vieques, Puerto Rico},
	publisher = {U.S. Geological Survey},
	year = {1995.},
	series = {U.S. Geological Survey open-file report},
	address = {San Juan, P.R.}
}