00511nam a22001217a 4500020002300000082001600023100002000039245004600059260005100105300002800156500003500184650017000219  a9781847422255(pbk)  a306.09bBIR  a Birrell, Derek  aThe impact of devolution on social policy  aUniversity of BristolbThe policy press c2009  axiii, 234 p. c23.2 cm   aIncludes index and references   aDivergence in social policy vUnderpining values vInnovationsvComparison of outcomes by country vThe salience of social policyvDivergence in social policy vFSSH