00476nam 2201695 45000010005000000030023000050050009000280080041000370820011000780720047000890200015001361000019001512600026001703000025001962450099002211695StarLibrary Marc Built20180505201711 ||||| |||||||||||amh  a618.92 achildren - mortality_ developing Countries a9211512336 aunited Nations bUnited Nations c1991 a129 ص: ill؛ 29سم aChild Mortality in Developing Countries bSocioeconomic Differentials, Trens and Implications