Spengler Joseph J ed <br/><br/>
Population theory and policy    selected readings 
Spengler Joseph J ed; Duncan Otis Dudley ed 
 -  1956 
<br/><br/><label>Standard No.: </label>141,065 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIOLOGY
<br/><br/><label>Dewey Class. No.: </label>Y1:5z7, J6