Doubleday pictorial library of health and economics : man's fight against sickness and want /
editorial board : Sir Gerald Barry [and others] ; illustrated and designed by Hans Erni.
- Garden City, NY : Doubleday, [1965]
- The Doubleday pictorial library, v.9 .
66010037
Hygiene. Medicine. Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa