1. Recharge rates to the upper Floridan Aquifer in the Suwannee River Water Management District, Florida Author/Creator: Grubbs, J. W., author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1998 Format: Book Access & Availability: Loading
2. Application of acoustical methods for estimating water flow and constituent loads in Perdido Bay, Florida Author/Creator: Grubbs, J. W., author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1997 Format: Book Access & Availability: Loading