| 000 | 00522nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 100324s9999 xx 000 0 und d | ||
| 100 | _aRavallion, Martin | ||
| 245 | _aOn measuring aggregate " social efficiency " | ||
| 260 |
_c2003 _bWorld Bank _aWashington DC |
||
| 300 |
_bSee WB 363 RAV _a29 |
||
| 366 | _b2003 | ||
| 520 | _aIncludes Acc. No. (29164, 29114, 28727, 28716, 29111) | ||
| 541 | _gWorld Bank depository | ||
| 650 | _aSocial efficiency | ||
| 942 | _cBK | ||
| 999 |
_c89575 _d89575 |
||