@book{192170,
	author = {Troester, Joseph W. and Autoridad de Acueductos y Alcantarillados de Puerto Rico.},
	title = {Geochemistry and hydrogeologic framework of the saline-freshwater interface and the calculation of net recharge in the Dorado area, north-central Puerto Rico},
	publisher = {U.S. Dept. of the Interior, U.S. Geological Survey},
	year = {1999.},
	series = {Water resources investigations report},
	address = {San Juan, P.R.},
	note = {Shipping list no.: 99-0162-P.}
}