World population prospects : the 2000 revision : Volume 2. The sex and age distribution of the world population. 

 - 919p. 
<br/><br/><label>ISBN: </label>ST/ESA/SER.A/199 92-1-151350-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography--Statistics and numerical data<br/>Sex distribution<br/>Age distribution<br/>Forecasting