1. Relation of change in water levels in surficial and Upper Floridan aquifers and lake stage to climatic conditions and well-field pumpage in northwest Hillsborough, northeast Pinellas, and south Pasco counties, Florida Author/Creator: Lopez, M. A. 1927- (Miguel Angel), author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1992 Resource Type: Book Access & Availability: Loading
2. Water-quality characteristics of urban runoff and estimates of annual loads in the Tampa Bay area, Florida, 1975-80 Author/Creator: Lopez, M. A. 1927- (Miguel Angel), author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1984 Resource Type: Book Access & Availability: Loading
3. Floods in Puerto Rico, magnitude and frequency Author/Creator: Lopez, M. A. 1927- (Miguel Angel), author Publication/Creation: Ft. Buchanan, Puerto Rico : U.S. Geological Survey, 1979 Resource Type: Book Access & Availability: Loading