TY - BOOK AU - Medina, Luis Fernando TI - A Unified theory of collective action and social change T2 - Analytical perspective on politics U1 - 303.484/MED PY - 2007/// CY - Ann Arbor PB - Uni of Michigan Pr KW - Social change KW - Social action KW - Patron and client KW - Patronage, Political KW - Sociology ER -