TY - JOUR T1 - Trends in racial differences in political efficacy: 1952 to 1972 AU - Kleiman, Michael B. PY - 1976 SP - 159 EP - 162 JO - Phylon VL - 37 IS - 2 SN - 0031-8906 UR - http://www.jstor.org/stable/274767 ER -