000 00542cam a22001577a 4500
008 180718b1991 xxu||||| |||| 00| 0 eng d
082 _aI57 W219
100 _aWard, William A
245 _aThe economics of project analysis: a practitioner's guide
_cby William A. Ward, Barry J. Deren and Emmanuel H. D'Silva
260 _aWashington, D.C.
_bIBRD
_c1991
300 _a318p.
650 _aProject management
700 _aIBRD. Economic Development Institute of the World Bank
700 _aD'Silva, Emmanuel H.
700 _aDeren, Barry J.
999 _c223092
_d223092