TY - JOUR T1 - Who Are Nonvoters? Profiles from the 1990 Senate Elections AU - Ragsdale, Lyn AU - Rush, Jerome G. PY - 1993 SP - 721 EP - 746 JO - American Journal of Political Science VL - 37 IS - 3 SN - 0092-5853 UR - http://www.jstor.org/stable/2111572 ER -