00367pab a2200133 454500008004000000100002100040245006400061260000900125300001100134362000900145650002800154700001300182773003800195180718b1989   xxu||||| |||| 00| 0 eng d  aPeterson, Paul E  aAmerican federalism, welfare policy and residential choices  c1989  a711-28  aSep.  aPublic Welfare - U.S.A.  aMark Rom  aAmerican Political Science Review