@misc{indiciaeb6fc7c4e1d4d, title = {Development of a 14-digit Hydrologic Unit Code Numbering System for South Carolina}, author = {David E. Bower and Claude Lowry and Mark A. Lowery and Noel M. Hurley}, year = {1999}, doi = {10.3133/wri994015}, url = {https://pubs.usgs.gov/publication/wri994015}, note = {Source identifier: wri994015} }