Proceedings   A global challenge for the twenty first century    

 - Geneva  WHO            1999 
 - 479p  cm. 
 - World Health Organization, Symposium .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Old Persons
<br/><br/><label>Dewey Class. No.: </label>Y13-9(L:5), N9