TY - RPRT TI - Water resources data, Puerto Rico and the U.S. Virgin Islands, water year 1988 AU - R. E. Curtis AU - Zaida Aquino AU - P.L. Diaz AU - Ricardo Vachier PY - 1989 DO - 10.3133/wdrpr881 UR - https://pubs.usgs.gov/publication/wdrPR881 ID - wdrPR881 ER -