Report on a survey to ascertain if there be a danger that the "Glossina morsitans" belt associated with the rio Save may spread southwest to the rio Limpopo and beyond = Relatório sobre um reconhecimento para determinar se existe perigo de a zona de "Glossina morsitans" do rio Save alastrar para o sudoeste, até ao rio Limpopo e para além dele / H.E.Hornby.

Animal trypanosomiasis in Eastern Africa, 1949  / by H. E. Hornby.

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