TY  - RPRT
TI  - Estimating ground-water influx to a portion of the Rio Grande de Manati River basin in Puerto Rico through the measurement of 222Rn
AU  - K. Kelly Ellins
AU  - Angel Roman-Mas
AU  - Roger W. Lee
PY  - 1986
UR  - https://pubs.usgs.gov/publication/70171280
ID  - 70171280
ER  -