000 | 00370nam a2200109 4500 | ||
---|---|---|---|
245 | _aLevels and trends of contraceptive use as assessed in 1988 | ||
100 | _aUnited Nations. Department of International Economic and Social Affairs. | ||
260 |
_aNew York _bThe Author _c1989 |
||
300 | _a129p.; 28cm. | ||
490 | _aPopulation studies; no. 110 | ||
082 |
_aDB301.321091 _bUNI |
||
999 |
_c68064 _d68064 |