Demographic trends 1950-1990. 

 - Paris :    [Washington, D.C. :    Organisation for Economic Co-operation and Development ;    sold by OECD Publications and Information Ce nter],    1979. 
 - 144 p. :    graphs ;    24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9264120211 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Labor supply -- Statistics.<br/> Population -- Statistics.