TY - BOOK AU - Troester,Joseph W. ED - Autoridad de Acueductos y Alcantarillados de Puerto Rico. ED - Geological Survey (U.S.) TI - Geochemistry and hydrogeologic framework of the saline-freshwater interface and the calculation of net recharge in the Dorado area, north-central Puerto Rico T2 - Water resources investigations report AV - GB701GB1197.84.P9 .W375 no. 98-4030 U1 - 553.7/0973 s551.49/097295 21 PY - 1999/// CY - San Juan, P.R., Denver, CO PB - U.S. Dept. of the Interior, U.S. Geological Survey, Branch of Information Services [distributor] KW - Saltwater encroachment KW - Puerto Rico KW - Dorado Region KW - Local KW - Hydrogeology N1 - Shipping list no.: 99-0162-P; Includes bibliographical references (p. 33-36) ER -