1. Gulf Coast regional aquifer-system analysis : a Mississippi perspective Author/Creator: Grubb, Hayes F., author Publication/Creation: Austin, Tex. : U.S. Geological Survey, 1986 Resource Type: Book Access & Availability: Loading
2. Planning report for the Gulf Coast Regional Aquifer-System Analysis in the Gulf of Mexico coastal plain, United States Author/Creator: Grubb, Hayes F., author Publication/Creation: Austin, Texas : U.S. Geological Survey, 1984 Resource Type: Book Access & Availability: Loading
3. Long-term water supply potential, Green Swamp area, Florida Author/Creator: Grubb, Hayes F., author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1979 Resource Type: Book Access & Availability: Loading