Sumber Daya Utama01 Juni 2021 The deadly virus has decimated pig populations globally, reaching Asia in 2018. This article gives an overview of the origin, transmission, diagnosis, and prevention and coping strategies.
01 Januari 2004 This is a book about a remarkable method of handling cattle on the range, written for the benefit of the range rider. Bud Williams teaches a remarkable method called low stree livestock handling.