TY  - RPRT
TI  - Attributes for NHDplus Catchments (Version 1.1) for the Conterminous United States: Population Density, 2000
AU  - Michael Wieczorek
AU  - Andrew E. LaMottem
PY  - 2010
DO  - 10.3133/dds49019
UR  - https://pubs.usgs.gov/publication/dds49019
ID  - dds49019
ER  -