TY - BOOK AU - ED - Puerto Rico. Autoridad de Tierras. ED - Autoridad de Acueductos y Alcantarillados de Puerto Rico. ED - Puerto Rico. ED - Geological Survey (U.S.) TI - Reconnaissance of the ground-water resources of Vieques Island, Puerto Rico T2 - Water-resources investigations report / U.S. Geological Survey PY - 1989/// CY - San Juan, P.R., Denver, Colo. PB - Dept. of the Interior, U.S. Geological Survey, Books and Open-File Reports [distributor] KW - Water, Under ground KW - Puerto Rico KW - Vieques Island KW - Local KW - Water-supply N1 - Includes bibliographical references (p. 36-37) ER -