Child mortality in developing countries  :  Socioeconomic differentials trends and implications  / 

 - New York :  United Nation,  1991. 
 - 129p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child mortality 
<br/><br/><label>Dewey Class. No.: </label>304.640  / CHI/C