TY - RPRT TI - Water resources data, Virginia, water year 1993; Volume 2: Ground-water level and ground-water quality records AU - Byron J. Prugh AU - Eugene D. Powell PY - 1994 DO - 10.3133/wdrva932 UR - https://pubs.usgs.gov/publication/wdrVA932 ID - wdrVA932 ER -