@misc{indiciae9394869cc349, title = {Elevation of the water-table surface for the alluvial aquifer and hydrologic conditions in the Santa Isabel-Juana Diaz area, Puerto Rico, March 1986}, author = {Angel Roman-Mas and Orlando Ramos-Gines}, year = {1987}, doi = {10.3133/wri874123}, url = {https://pubs.usgs.gov/publication/wri874123}, note = {Source identifier: wri874123} }