| 000 | 00838cam a2200241 a 4500 | ||
|---|---|---|---|
| 999 |
_c52457 _d52457 |
||
| 003 | BD-DhIDS | ||
| 005 | 20181107102056.0 | ||
| 008 | 181106s1989 nyu||||| |||| 00| 0 eng d | ||
| 040 |
_aBD-DhIDS _cBD-DhIDS _dBD-DhIDS |
||
| 041 | _aEng | ||
| 086 | _aUS PC RD WP-6 | ||
| 100 | 1 | _aBongaarts, John | |
| 110 | 2 | _aPopulation Council | |
| 245 | 1 | 2 |
_aA new method for estimating contraceptive failure rates / _cJohn Bongaarts & Germán Rodriguez |
| 260 |
_aNew York : _bPopulation Council (PC) , _c1989 |
||
| 300 |
_a49p. : _bill. ; _c23 cm. |
||
| 490 | _aWorking papers (Population Council. Research Division), no. 6 | ||
| 504 | _aIncludes bibliographical references. | ||
| 650 | 0 | 4 |
_aBirth control _xFailures _xContraception |
| 650 | 0 | 4 |
_aContraception _xStatistics & Numerical data |
| 700 | 1 | _aRodriguez, Germán | |
| 942 |
_2ddc _cDC |
||