Foetal, infant and early childhood mortality 

 - Ann Arbor :  University of Michigan,  1953 
 - v.  :  ill.  ;  18 cm. 
 - Population studies ;  no.13 .
<br/><br/> Vol. II : Biological, social and economic factors 
<br/><br/>Bibliographies p. 43-44 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mortality