World Population Trends And Policies: 1977 monitoring Report Volume I Population Trends 

 - New York:  United Nations,  1979. 
 - xii,279p.;  29cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population
<br/><br/><label>Dewey Class. No.: </label>304.6   / WOR