TY - RPRT TI - Sources and concentrations of dissolved solids and selenium in the San Joaquin River and its tributaries, California, October 1985 to March 1987 AU - D.G. Clifton AU - R. J. Gilliom PY - 1989 DO - 10.3133/wri884217 UR - https://pubs.usgs.gov/publication/wri884217 ID - wri884217 ER -