1911 Dipping and tick-destroying agents - Part 3, 1911

1911 Dipping and tick-destroying agents - Part 3, 1911

 

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  • Watkins-Pitchford, H.; Union of South Africa. Dept. of Agriculture (Pretoria : Government Printing and Stationery Office, 1911)
    This report starts off with a synopsis of the previous two reports. There after the following schedules are discussed: Schedule I - Shortest periods for engorgement of larva and nymph of the Brown tick; Schedule II - ...