TY - RPRT TI - Digital-model simulation of the Toppenish alluvial aquifer, Yakima Indian Reservation, Washington AU - E.L. Bolke AU - James A. Skrivan PY - 1981 DO - 10.3133/ofr81425 UR - https://pubs.usgs.gov/publication/ofr81425 ID - ofr81425 ER -