TY  - RPRT
TI  - Water-resources data for the United States: water year 2007
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 2007
DO  - 10.3133/wdr2007
UR  - https://pubs.usgs.gov/publication/wdr2007
ID  - wdr2007
ER  -