Browsing 1912 Dipping and tick destruction - Part 4, 1912 by Issue Date

Browsing 1912 Dipping and tick destruction - Part 4, 1912 by Issue Date

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  • Watkins-Pitchford, H.; Union of South Africa. Dept. of Agriculture (Pretoria : Government Printing and Stationery Office, 1912)
    This report deals more with the details of the actual attachment of the tick and the attendant infection of its host.The topics reported on are: Schedule I – Two charts illustrating the production of the disease East Coast ...