Não informado. (2001). Annual Report of the Veterinary Department, Tanganyika. Tanganyika Veterinary Department.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Annual Report of the Veterinary Department, Tanganyika. Dar es Salaam, Tanzania: Tanganyika Veterinary Department, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Annual Report of the Veterinary Department, Tanganyika. Tanganyika Veterinary Department, 2001.
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