Osborn, Frederick. <br/><br/>
Preface to eugenics 

 - 2 ed. 
 - New York :  Harper & Brothers,  1951 
 - 333 p.  : ilus. 
<br/><br/><label>LCCN: </label>37099 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eugenesia.<br/>Genética.
<br/><br/><label>Dewey Class. No.: </label>575.1  / O82