1. Indicators of the sources and distribution of nitrate in water from shallow domestic wells in agricultural areas of the New Jersey Coastal Plain Author/Creator: Vowinkel, Eric F., author Publication/Creation: West Trenton, New Jersey : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
2. An isotope hydrology study of the Kilauea volcano area, Hawaii Author/Creator: Scholl, M. A. (Martha A.), author Publication/Creation: Menlo Park, California : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading