Modern sheep dipping (1960)

A study of the roles of dipping, showering and spraying in the control of sheep skin and fleece parasites, including maggot fly, sheep ked, sheep lice, ticks and mites. Find out more: http://catalogue.wellcomelibrary.org/record=b1675574~S3.

Видео Modern sheep dipping (1960) канала Wellcome Library