@misc{indiciae1da139a3eb5d, title = {Water resources of the Lower Rio Grande de Arecibo alluvial valley, Puerto Rico}, author = {Vicente Quinones-Aponte}, year = {1986}, doi = {10.3133/wri854160}, url = {https://pubs.usgs.gov/publication/wri854160}, note = {Source identifier: wri854160} }