| Documentation: | ACS 2005 -- 2009 (5-Year Estimates) |
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Publisher: U.S. Census Bureau
| Document: | ACS 2009-5yr Summary File: Technical Documentation |
| citation: | Social Explorer; U.S. Census Bureau; American Community Survey 2005-2009 Summary File: Technical Documentation. |
| Version # | Date | Summary of Changes |
| 1 | 12/14/10 | Initial Release |
| 2 | 02/08/11 | New columns added to tables in Appendix E and F Data Ferrett information added as a user tool New section added on how to merge the geography file with theestimates and margins of error files in Excel Other minor corrections |
