Iowa Tracts
- Description
- Iowa Tracts represents the U.S. Census tracts and block numbering areas (BNA) of Iowa.
- Publisher
- Environmental Systems Research Institute, Inc. (ESRI)
- Year
- 1999
- Held by
- Harvard
- More details at
- http://opengeometadata.stanford.edu/metadata/org.opengeoportal/sde:SDE.ESRIIATRCT/fgdc.html
