TY  - RPRT
TI  - Land use series, Washington, D.C.
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1976
DO  - 10.3133/ofr76645
UR  - https://pubs.usgs.gov/publication/ofr76645
ID  - ofr76645
ER  -