| 000 | 00340nam a22001097a 4500 | ||
|---|---|---|---|
| 082 | _a658.404 GUI | ||
| 245 | _aGuide to practical Project appraisal:social beneft-cost analysis in developing countries/ | ||
| 260 |
_aNew York: _bUnited Nations, _c1978. |
||
| 300 | _a122p; | ||
| 490 | _aProjct Formulation and Evaluation Series No.3 | ||
| 942 | _cBK | ||
| 999 |
_c3801 _d3801 |
||