000 00342 a2200133 4500
080 _a338.522
_bL 426 C
245 1 _aCost benefit analysis
_cedited by R. Layard
260 _aHarmondsworth
_bPenguin Books Limited
_c1972
650 _aCost Benefit Analysis
700 _aLayard, R., ed.
100 _a
_d
300 _a496 pp.
901 _a160150
999 _c63148
_d63148