TY - BOOK AU - Allison,Paul D. TI - Fixed effects regression models T2 - Quantitative applications in the social sciences SN - 0761924973 AV - HA31.3 .A55 2009 PY - 2009/// CY - Los Angeles PB - SAGE KW - Regression analysis KW - Social sciences KW - Statistical methods KW - Regression Analysis ER -