00562    a2200145   450000500170000002000180001708200210003510000130005624500520006926000450012130000790016694200130024599900150025895201430027320250612122220.0  a0-8018-3069-9  aLECT 658.155 RAY  aRAY, A.   aCost-Benefit Analysis: Issues and methodologies  aWashington, bInternational bank,c1984.  avii, 158.: ill.; chart, figure, graph, table. bIndex, reference, c24cm.   2ddccBKS  c3853d3853  r2025-06-12 12:23:12l0oLECT 658.155 RAYp00000012737v30000.00w2025-06-12yBKS102ddc407000aCBEMLbCBEMLcGENd1988-07-06g10000.00