TY - RPRT TI - Chemical quality of surface water and mathematical simulation of the surface-water system, Powder River drainage basin, northeastern Wyoming and southeastern Montana AU - J. B. Lindner-Lunsford AU - Charles Parrett AU - James F. Wilson AU - C. A. Eddy-Miller PY - 1992 DO - 10.3133/wri914199 UR - https://pubs.usgs.gov/publication/wri914199 ID - wri914199 ER -