United Nations 
 Sex and Age Distributions of Population United Nations.Deptt.of Int'l. 

 - 1990 
<br/><br/> Economic & Social Affairs    World 
 = World Population 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population Studies No.122
<br/><br/><label>Subjects--Index Terms: </label>United Nations-World Population-1990 1990