| 000 | 00513cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1959 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aB136037 Un3 | ||
| 100 | _aHayes, Samuel P. | ||
| 245 |
_aEvaluating development projects: a manual for the use of field workers _cby Samuel P. Hayes |
||
| 260 |
_aParis _bUnited Nations Educational, Scientific and Cultural Organization _c1959 |
||
| 300 | _a116p. | ||
| 440 | _aTechnology and Society | ||
| 700 | _aUnited Nations Educational, Scientific and Cultural Organization | ||
| 999 |
_c489391 _d489391 |
||