| 000 | 004910000a22001570004500 | ||
|---|---|---|---|
| 008 | 140223b1961 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 | _aX:751 K1 | ||
| 082 | _aX:751 K1 | ||
| 245 | _aMeasuring the results of development projects: Manual for the use of field workers, prepared by Samuel P Hayes,Jr. | ||
| 260 |
_aParis _bUnesco _c1961 |
||
| 440 | _aMonographs in the applied Social sciences | ||
| 650 | _aEconomic Development | ||
| 650 | _aEconomics | ||
| 906 | _aUNESCO | ||
| 999 |
_c61329 _d61329 |
||