Lutz, Wolfgang. <br/><br/>
The future population of the world :  what can we assume today? / 
Wolfgang Lutz. 
 - Rev. ed. 
 - Laxenburg :  IIASA,  1996. 
 - 500 p. 
<br/><br/><label>ISBN: </label>1853833495 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population.
<br/><br/><label>LC Class. No.: </label>HB 848.4  / .L88