Barclay,George W <br/><br/>
Techniques of population analysis 

 - New York  Johnwiley and Sons,Inc  1958 
 - xiii,311p. 
<br/><br/><label>ISBN: </label>047104818 
<br/><br/><label>Subjects--Index Terms: </label>population 
<br/><br/><label>Dewey Class. No.: </label>312  / BAR