000 00438pab a2200133 454500
008 180718b1985 xxu||||| |||| 00| 0 eng d
100 _aLeff, Nathanial H.
245 _aThe use of policy - science tools in public - sector decision - making
_bSocial benefits - cost analysis in the World Bank
260 _c1985
300 _a60-76
650 _aInternational Bank for Reconstruction and Development
773 _aKyklos
909 _a11165
999 _c11165
_d11165