TY  - RPRT
TI  - Water-resources data for the United States: Water year 2011
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 2011
DO  - 10.3133/wdr2011
UR  - https://pubs.usgs.gov/publication/wdr2011
ID  - wdr2011
ER  -