1. Availability and chemical quality of water from surficial aquifers in southwest Minnesota Author/Creator: Adolphson, D. G. 1928- (Donald G.), author Publication/Creation: St. Paul, Minnesota : U.S. Geological Survey, 1983 Resource Type: Book Access & Availability: Loading
2. Designation of principal water-supply aquifers in Minnesota Author/Creator: Adolphson, D. G. 1928- (Donald G.), author Publication/Creation: St. Paul, Minnesota : U.S. Geological Survey, 1981 Resource Type: Book Access & Availability: Loading
3. Water resources of the Maunabo Valley, Puerto Rico Author/Creator: Adolphson, D. G. 1928- (Donald G.), author Publication/Creation: Ft. Buchanan, Puerto Rico : U.S. Department of the Interior, U.S. Geological Survey, 1977 Resource Type: Book Access & Availability: Loading