TY - RPRT TI - ERF1 -- Enhanced River Reach File 1.2 AU - Richard B. Alexander AU - John W. Brakebill AU - Robert E. Brew AU - Richard A. Smith PY - 1999 DO - 10.3133/ofr99457 UR - https://pubs.usgs.gov/publication/ofr99457 ID - ofr99457 ER -