Nature and transmission of the genetic and cultural characteristics of human populations. 

 - New York :  Milbank Memorial Fund (MMF) ,  1957 
 - 143p. :  ill. ;   20 cm.  
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography<br/>Population
<br/><br/><label>Dewey Class. No.: </label>312  / MMF-3