Puffer, Ruth Rice <br/><br/>
Patterns of mortality in childhood: report of the Inter-American Investigation of Mortality in Childhood  Ruth Rice Puffer, Carlos V. Serrano. 

 - Washington  World Health Organization  1973 
 - 470p., ill. 25cm 
 - (Scientific publication, No.262). .
<br/><br/><label>Dewey Class. No.: </label>618.92,  / P92P