Levels and trends of mortality since 1950 / 
a joint study by the United Nations and the World Health Organization 
 - New York :  United Nations,  1982 
 - xii, 177 p. :  ill., charts ;  28 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 5 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mortality<br/>Mortality--Developing countries
<br/><br/><label>Dewey Class. No.: </label>312.2