| 000 | 00529pab a2200181 454500 | ||
|---|---|---|---|
| 008 | 180718b1996 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aOkun, Barbara S. | ||
| 245 |
_aUsing fertility surveys to evaluate an indirect method for detecting fertility control _ba study of cohert parity analysis. |
||
| 260 | _c1996 | ||
| 300 | _ap.161-71 | ||
| 362 | _aJul | ||
| 650 | _aBirth control | ||
| 650 | _aFamily planning | ||
| 700 | _aVaughan, Barbara | ||
| 700 | _aTrussell, James | ||
| 773 | _aPopulation Studies | ||
| 909 | _a31690 | ||
| 999 |
_c31690 _d31690 |
||