@misc{indiciae6b0c806607af, title = {User's manual for estimation of dissolved-solids concentrations and loads in surface water}, author = {T.D. Liebermann and R.F. Middelburg and S.A. Irvine}, year = {1987}, doi = {10.3133/wri864124}, url = {https://pubs.usgs.gov/publication/wri864124}, note = {Source identifier: wri864124} }