TY - RPRT TI - A survey of ground-water quality in the Toppenish Creek basin, Yakama Indian Reservation, Washington, 1989-91 AU - S. S. Sumioka PY - 1998 DO - 10.3133/wri974194 UR - https://pubs.usgs.gov/publication/wri974194 ID - wri974194 ER -