Aging and levels of Biological organization / 
edited by Austin M. Brues and George A. Sacher 
 - Chicago :  University of Chicago,  1965 
 - 353 p. :  ill. ;  23 cm. 
<br/><br/> 'Proceeding of a Conference at Princeton, N. Jersey December 2-5, 1962' 
<br/><br/>Includes bibliographies 
<br/><br/><label>LCCN: </label>65-017281 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aging--Congresses