| 000 | 00471cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1970 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aB122037 Un3m | ||
| 245 |
_aManuals on methods of estimating population: methods of measuring internal migration _cby Department of Economic and Social Affairs |
||
| 260 |
_aNew York _bUnited Nations _c1970 |
||
| 300 | _a72+p. | ||
| 440 | _aPopulation Studies, No. 47 | ||
| 700 | _aUnited Nations. Department of Economic and Social Affairs | ||
| 999 |
_c488503 _d488503 |
||