1. Effect of spray irrigation of treated wastewater on water quality of the surficial aquifer system, Reedy Creek Improvement District, central Florida Author/Creator: German, E. R., author Publication/Creation: Tallahassee, Fla. : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
2. Effects of acidic precipitation on the water quality of streams in the Laurel Hill area, Somerset County, Pennsylvania, 1983-86 Author/Creator: Barker, James L., 1936- author Publication/Creation: Harrisburg, Pennsylvania : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
3. Effects of channel modifications on the hydrology of Chicod Creek basin, North Carolina, 1975-87 Author/Creator: Mason, Robert R., author Publication/Creation: Raleigh, North Carolina : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
4. Effects of present and projected ground-water withdrawals on the Twin Cities aquifer system, Minnesota Author/Creator: Schoenberg, Michael, author Publication/Creation: St. Paul, Minnesota : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
5. Effects of urbanization on peak streamflows in four Connecticut communities, 1980-84 Author/Creator: Weiss, L. A. (Lawrence A.), author Publication/Creation: Hartford, Connecticut : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
6. Estimated water-quality conditions and potential downstream channel effects of the proposed Rock Creek and Wolford Mountain reservoirs, north-central, Colorado Author/Creator: Butler, David L. 1946- (David Louis), author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
7. Estimates of ground-water flow components for Lyman Lake, Apache County, Arizona Author/Creator: Bills, Donald J., author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
8. Estimates of ground-water recharge to the Columbia Plateau regional aquifer system, Washington, Oregon, and Idaho, for predevelopment and current land-use conditions Author/Creator: Bauer, Hans H., author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
9. Estimating surface-water runoff to Narragansett Bay, Rhode Island and Massachusetts Author/Creator: Ries, Kernell G., III, 1955- author Publication/Creation: Providence, Rhode Island : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
10. Evaluation of ground-water recharge along the Gila River as a result of the flood of October 1983, in and near the Gila River India Reservation, Maricopa and Pinal Counties, Arizona Author/Creator: Konieczki, A. D., author Publication/Creation: Tucson, Arizona : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading