TY - RPRT TI - Water resources data, Maryland, Delaware, and Washington, D.C., water year 2000, volume 1. surface-water data AU - Robert W. James AU - Richard W. Saffer AU - Anthony J. Tallman PY - 2001 DO - 10.3133/wdrmddedc001 UR - https://pubs.usgs.gov/publication/wdrMDDEDC001 ID - wdrMDDEDC001 ER -