TY  - RPRT
TI  - Publications of the U.S. Geological Survey, Water Resources Division, for Puerto Rico and the U.S. Virgin Islands, 1946-1985
AU  - F. Quinones-Marquez
AU  - Elba Rivera
PY  - 1985
DO  - 10.3133/ofr85414
UR  - https://pubs.usgs.gov/publication/ofr85414
ID  - ofr85414
ER  -