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Analysis with local census data : portraits of change
Myers, Dowell, (1992)
Statistical indicators for the economic & social sciences
Horn, Robert V., (1993)
Introduction to statistics : a nonparametric approach for the social sciences
Leach, Chris, (1979)
The National Labor Relations Board in retrospect.
Cohen, Julius, (1948)
Family characteristics of homewners
Cohen, Lillian, (1950)