New ICPSR Data for April, 2013

·         33881 Current Population Survey, September 2011: Volunteer Supplement
http://dx.doi.org/10.3886/ICPSR33881.v1

·         33882 Current Population Survey, August 2011: Veterans Supplement
http://dx.doi.org/10.3886/ICPSR33882.v1

·         34434 Current Population Survey, December 2011: Food Security Supplement 

http://dx.doi.org/10.3886/ICPSR34434.v1