TY - RPRT TI - Hydrogeology of parts of the Central Platte and Lower Loup Natural Resources Districts, Nebraska AU - J. M. Peckenpaugh AU - J. T. Dugan PY - 1983 DO - 10.3133/wri834219 UR - https://pubs.usgs.gov/publication/wri834219 ID - wri834219 ER -