Title: Concentrations of selected trace elements in fish tissue and streambed sediment in the Clark Fork-Pend Oreille and Spokane River basins, Washington, Idaho, and Montana, 1998
Subjects: Environmental aspects of Trace elements, Trace elements, Water quality
Places: Clark Fork Watershed (Mont. and Idaho), Pend Oreille River Watershed, Spokane River Watershed (Idaho and Wash.)