TY - RPRT TI - Water resources data, Virginia, water year 1993; Volume 1: Surface-water discharge and surface-water quality records AU - Byron J. Prugh AU - P.E. Herman AU - Donna L. Belval PY - 1994 DO - 10.3133/wdrva931 UR - https://pubs.usgs.gov/publication/wdrVA931 ID - wdrVA931 ER -