TY - RPRT TI - Quality of water in the Black River near Dunn, North Carolina, and ground-water levels adjacent to the river prior to channel excavation in 1978-79 AU - Clyde E. Simmons PY - 1980 DO - 10.3133/ofr80425 UR - https://pubs.usgs.gov/publication/ofr80425 ID - ofr80425 ER -