title: A plague survey of Ngamiland, Bechuanaland Protectorate, during the epidemic of 1944-45.
authors.forename: D H S
authors.initials: DH
authors.lastname: DAVIS
mesh_terms: D001902:Botswana; D003625:Data Collection; D058872:Epidemics; D010930:Plague / Q000453:epidemiology* / Q000706:statistics & numerical data*