1. Regional evaluation of hydrologic factors and effects of pumping, St. Peter-Jordan aquifer, Iowa Author/Creator: Burkart, M. R., author Publication/Creation: Iowa City, Iowa : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
2. Regional evaluation of hydrologic factors and effects of pumping, St. Peter-Jordan aquifer, Iowa Author/Creator: Burkart, M. R., author Publication/Creation: Iowa City, Iowa : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
3. Report of the River Master of the Delaware River for the period . Author/Creator: River Master of the Delaware River Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey Resource Type: Journal, Newspaper or Serial Access & Availability: Loading