TY - RPRT TI - Water and Streambed-Sediment Quality in the Upper Elk River Basin, Missouri and Arkansas, 2004-06 AU - Brenda J. Smith AU - Joseph M. Richards AU - John G. Schumacher PY - 2007 DO - 10.3133/sir20075181 UR - https://pubs.usgs.gov/publication/sir20075181 ID - sir20075181 ER -