Sanitary quality of surface water during base-flow conditions in the Municipality of Caguas, Puerto Rico, 2014–15: A comparison with results from a similar 1997–99 study
Rodríguez-Martínez, Jesús jrodr@usgs.gov,Guzmán-Ríos, Senén. Sanitary quality of surface water during base-flow conditions in the Municipality of Caguas, Puerto Rico, 2014–15: A comparison with results from a similar 1997–99 study. 2017-01-01.