Distribution of Tsetse species in Africa /
Great Britain.Directorate of Overseas Surveys.
Potts, W. H.
East African Tsetse and Trypanosomiasis Research and Reclamation Organisation.
International Scientific Committee for Trypanosomiasis Research.
Tolworth, Eng. : The Directorate,
1953.
Each sheet includes index to adjoining sheets.
Trypanosomiasis
Tsetse-flies.