Productive aging  enhancing vitality in later life 
Robert N. Butler, Herbert P. Gleason, editors. 
 - New York  Springer Pub. Co.  c1985. 
 - xxviii, 148 p. 
<br/><br/> 920129 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0826148107 
<br/><br/><label>LCCN: </label>85014790  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged--Congresses.<br/>Old age assistance--Congresses.--United States<br/>Aged--Employment--Congresses.<br/>Ability, Influence of age on--Congresses.<br/>Life span, Productive--Congresses.
<br/><br/><label>LC Class. No.: </label>HQ1061  / .P78 1985 
<br/><br/><label>Dewey Class. No.: </label>305.2/6