TY - RPRT TI - Simulation and analysis of soil-water conditions in the Great Plains and adjacent areas, central United States, 1951-80 AU - Jack T. Dugan AU - Ronald B. Zelt PY - 2000 DO - 10.3133/wsp2427 UR - https://pubs.usgs.gov/publication/wsp2427 ID - wsp2427 ER -