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The uninvited guest : principles and practice of cattle tick control
About this film
Describes the life-cycles of various economically important cattle ticks, and their control by dipping and spraying methods. Filmed in Africa, Australia, South America and the United Kingdom. 2 segments.
Directors & creators
Wellcome Library
Subjects
Insecticides, Ticks -- in animals, Cattle, Pest control, Veterinary medicine
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