1. Surface-water, water-quality, and ground-water assessment of the Municipio of Carolina, Puerto Rico, 1997-99 Publication/Creation: San Juan, P.R. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
2. Surface-water, water-quality, and ground-water assessment of the Municipio of Carolina, Puerto Rico, 1997-99 Publication/Creation: San Juan, P.R. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
3. Surface-water, water-quality, and ground-water assessment of the Municipio of Comerío, Puerto Rico, 1997-99 Publication/Creation: San Juan, P.R. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
4. Surface-water, water-quality, and ground-water assessment of the Municipio of Mayaguez, Puerto Rico, 1999-2002 Author/Creator: Rodríguez-Martínez, Jesús Publication/Creation: Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey, 2004 Resource Type: Book Access & Availability: Loading