1. Natural flow and water consumption in the Milk River basin, Montana and Alberta, Canada Author/Creator: Thompson, R. E. (Ronald E.), author Publication/Creation: [Helena, Mont.] : U.S. Geological Survey, [1986?] Resource Type: Book Access & Availability: Loading
2. Nonpoint-source agricultural chemicals in ground water in Nebraska : preliminary results for six areas of the High Plains aquifer Author/Creator: Chen, Hsiu-Hsiung, 1937- author Publication/Creation: Lincoln, Nebraska : U.S. Geological Survey, 1987 Resource Type: Book Access & Availability: Loading
3. Numerical simulation of advective-dispersive multisolute transport with sorption, ion exchange, and equilibrium chemistry Author/Creator: Lewis, Frank M., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 1986 Resource Type: Book Access & Availability: Loading