| 000 | 005140000a22001450004500 | ||
|---|---|---|---|
| 082 | _a US/Har.U/HIER/DP-1475 | ||
| 100 |
_a _aAngrist _bJ.D. |
||
| 110 |
_a _aHarvard University _bHIER |
||
| 245 | _a <The> effect of age at school entry on educational attainment: an application of instrumental variables with moments from two samples | ||
| 260 |
_a _b _aCambridge _cUS |
||
| 260 |
_c _a1990 |
||
| 300 |
_a _a28p |
||
| 490 |
_aHIER, discussion paper _bno. 1475 |
||
| 650 | _a <School age-population><School attendance> | ||
| 041 | _a Eng | ||
| 999 |
_c5163 _d5163 |
||