World mortality 2011  / 
United Nations. 
 - New York :  United Nations,   2011- 
 -   ill. ;   31 cm.. 
 - Annual. 
<br/><br/><label>ISBN: </label>9789211514858 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mortality-- Statistics-- Periodicals.