000 00268nam a2200097Ia 4500
942 _cBK
245 _ainterim report on conditions and trends of fertility in the world, 1960-1965
260 _aUnited nations, New york
_c1972
082 _a301.32 U.n/Desa
300 _avi; 89p
999 _c3671
_d3671