International Population Conference, London, 1969 =   Congráes Inte rnational de la Population. 

 - Liege :   International Union for the Scientific Study of Populatio n,   1971. 
 - xiv, 843 p. :   ill. ;   25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Population.
<br/><br/><label>Dewey Class. No.: </label>304.6 INT