TY - BOOK ED - TI - Hydrology, water quality, and potential alternatives for water-resources development in the RIo Majada and Rio Lapa basins near the Albergue Olimpico, southern Puerto Rico PY - 1994/// CY - San Juan, PR, Denver, CO PB - U.S. Dept. of the Interior, U.S. Geological Survey, Earth Science Information Center, Open-File Reports Section (distributor) KW - Puerto Rico N1 - Shipping List no. 94-0161-P; includes bibliographical references ER -