Stata data sets

Last modified Jan. 28, 2013 8:22 AM by Herman Kruse
Last modified Jan. 28, 2013 9:38 AM by Herman Kruse
Last modified Jan. 17, 2013 11:44 AM by Herman Kruse
Last modified Jan. 17, 2013 1:50 PM by Herman Kruse
Last modified Jan. 17, 2013 1:50 PM by Herman Kruse
Last modified Jan. 28, 2013 8:27 AM by Herman Kruse
Last modified Jan. 28, 2013 9:38 AM by Herman Kruse
Last modified Jan. 28, 2013 10:49 AM by Herman Kruse
Last modified Jan. 28, 2013 10:49 AM by Herman Kruse