000 00456cam a22001217a 4500
008 180718b1972 xxu||||| |||| 00| 0 eng d
082 _aI57 Un3g
245 _aGuidelines for project evaluation
_cby United Nations Industrial Development Organisation, Vienna
260 _aNew York
_bUnited Nations
_c1972
300 _a383+p
440 _aProject formulation and evaluation series, no. 2
700 _aVienna. United Nations Industrial Development Organisation
999 _c491666
_d491666