00447nam 2201715 45000010005000000030023000050050009000280080041000370820010000780720032000880200015001201000019001352600035001543000025001892450077002141715StarLibrary Marc Built20180505201711 ||||| |||||||||||amh  a304.6 aFertility.Human. congresses a9211513367 aunited Nations bUnited Nations New york c2000 a348 ص: ill؛ 22سم aPopulation Bulletin Of The United Nations bBelow Replacement Fertility