TY  - RPRT
TI  - Water resources data, Maryland and Delaware, water year 2001, volume 2. ground-water data
AU  - Michael J. Smigaj
AU  - Richard W. Saffer
AU  - Robert H. Pentz
AU  - Elizabeth H. Marchand
PY  - 2002
DO  - 10.3133/wdrmddedc012
UR  - https://pubs.usgs.gov/publication/wdrMDDEDC012
ID  - wdrMDDEDC012
ER  -