Human aging research :  concepts and techniques / 
[edited by] Barbara Kent, Robert Butler. 
 - New York :  Raven Press,  c1988. 
 - x, 372 p. :  ill. ;  24 cm. 
 - Aging ;  v. 34 .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0881673722 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aging--Research--Methodology.<br/>Geriatrics--Research--Methodology.<br/>Aging.<br/>Research--methods.