International Plan of action on ageing and United Nations principles for older Persons. 

 - New York:    United Nations,    1999. 
 - 54 p. ;    22 cm. 
<br/><br/><label>Subjects--Corporate Names: </label><br/> United Nations.
<br/><br/><label>Subjects--Topical Terms: </label><br/> Older people -- Social conditions.<br/> Older people -- Government policy.