000 | 00582nam a2200193Ia 4500 | ||
---|---|---|---|
008 | 131223s9999 xx 000 0 und d | ||
040 | _aISI KOLKATA | ||
041 | _aEnglish | ||
082 |
_a304.66609549 _bUn58 |
||
110 | _aUnited Nations.Economic and Social Commission for Asia and the Pacific | ||
245 | _aSome techniques for measuring the impact of contraception | ||
260 |
_aBangkok _bESCAP _c1974 |
||
300 | _av,136p. | ||
440 | _aAsian population studies series; no 18 | ||
650 | _aBirth control | ||
650 | _aMathematical models | ||
650 | _aPakistan | ||
942 | _cBK | ||
999 |
_c79996 _d79996 |