TY  - RPRT
TI  - Water resources data, Maryland and Delaware, water year 1999, Volume 1. surface-water data
AU  - Robert W. James
AU  - Richard W. Saffer
AU  - Anthony J. Tallman
PY  - 2000
DO  - 10.3133/wdrmddedc991
UR  - https://pubs.usgs.gov/publication/wdrMDDEDC991
ID  - wdrMDDEDC991
ER  -