Barr, Nicholas. The Economics of the welfare estate / Nicholas Barr. - 4th ed. - Oxford : OUP, 2004. - xxii, 408 p. ISBN: 019926497X : KES 4,649 Subjects--Topical Terms: Welfare economics. Subjects--Geographic Terms: Great Britain--Economic policy--1945. LC Class. No.: HB846 / .B37 2004