U.S. Department of Commerce
[ICO]NameLast modifiedSizeDescription

[DIR]Parent Directory  -  
[   ]80PUMS_B.ZIP17-Jun-2002 09:27 84M 
[TXT]1980 PUMS B Sample County Groups.txt10-Aug-1995 13:00 1.6M 
[TXT]1980 PUMS County Group Equivalency File.txt07-Aug-1995 09:04 404K