1
by Dillard, Dudley
Published 1967
...United States -- Economic conditions...
2
Published 1990
...United States -- Economic conditions -- 1981...
3
Published 1999
...United States -- Economic conditions -- Regional disparities -- 1981...
4
by Silva, Michael A, 1951-
Published 1990
...United States - -- Economic conditions - -- 1945-...
5
by Schwok, Rene
Published 1991
...United States -- Economic conditions -- 1981...