Fotal, infant and early childhood mortality 

 - New York  The Author U S A       1954 
 - United Natios,Population Studies, 13  V1 .
<br/><br/> Its, Reports On Fertility And Mortality 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine
<br/><br/><label>Dewey Class. No.: </label>L9C:5191, J4.1-J4.2