Jesús Rodríguez-Martínez
Geologic and hydrologic data collected at test holes NC-1 and NC- 3, Guaynabo and San Juan, eastern Puerto Rico- Surface-water, water-quality, and ground-water assessment of the Municipio of Carolina, Puerto Rico, 1997-99
- Surface-water, water-quality, and ground-water assessment of the Municipio of Comerío, Puerto Rico, 1997-99
- Surface-water, water-quality, and ground-water assessment of the Municipio of Comerío, Puerto Rico, 1997-99
- Surface-water, water-quality, and ground-water assessment of the Municipio of Mayagüez, Puerto Rico, 1999-2002