TY - RPRT TI - Estimating Concentrations of Road-Salt Constituents in Highway-Runoff from Measurements of Specific Conductance AU - Gregory E. Granato AU - Kirk P. Smith PY - 1999 DO - 10.3133/wri994077 UR - https://pubs.usgs.gov/publication/wri994077 ID - wri994077 ER -