TY - RPRT TI - Development of a 14-digit Hydrologic Unit Code Numbering System for South Carolina AU - David E. Bower AU - Claude Lowry AU - Mark A. Lowery AU - Noel M. Hurley PY - 1999 DO - 10.3133/wri994015 UR - https://pubs.usgs.gov/publication/wri994015 ID - wri994015 ER -