Tropical health:  a report on a study of needs and resources. 

 - Washington D.C.:  National Academy of Sciences,  1962. 
 - xxxi, 540p.;  29cm. 
 - National Research Council, Publication 996. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health surveys - Tropics<br/>Tropical medicine.