TY  - RPRT
TI  - Geohydrology of the Aguirre and Pozo Hondo areas, southern Puerto Rico
AU  - R. P. Graves
PY  - 1992
DO  - 10.3133/wri914124
UR  - https://pubs.usgs.gov/publication/wri914124
ID  - wri914124
ER  -