| 000 | 00510nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a330 _bW927S |
||
| 110 | _aWorld Bank | ||
| 245 | _aDemographic aspects of migration in west Africa;v.2 | ||
| 260 |
_aWashington _bWorld Bank _c1980 |
||
| 300 | _a427p. | ||
| 440 | _aWorld Bank Staff Working Paper; no.415 | ||
| 650 | _aDemographic aspect | ||
| 650 | _aEconomics | ||
| 650 | _aMigration | ||
| 942 | _cBK | ||
| 999 |
_c83944 _d83944 |
||