@misc{indiciae919f2180b0f9, title = {Water resources data Maryland, Delaware, and Washington, D.C., water year 2003, volume 2. ground-water data}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {2004}, doi = {10.3133/wdrmddedc032}, url = {https://pubs.usgs.gov/publication/wdrMDDEDC032}, note = {Source identifier: wdrMDDEDC032} }