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Author(s):
Rozo, Dario, artist
Publication:
[Bern] : Instituto Geografico de Kümmerly & Frey, 1939
Subject(s):
Yellow Fever -- epidemiology
Colombia
Publication:
[England] : E.A. Survey Group, 1943
Subject(s):
Malaria -- epidemiology
Tanzania
Publication:
[United States?] : [publisher not identified], 1942
Subject(s):
Malaria -- epidemiology
India
Myanmar