1 янв 1952 г. - Hoof & Mouth Disease
Описание:
The outbreak of the Foot and Mouth Disease in Saskatchewan results in the slaughter of thousands of animals but also sets the stage for very rigorous regulations regarding the health of domestic livestock. Today Canada's herd health programs are recognized around the world as being the most stringent anywhere.Добавлено на ленту времени:
Дата:
1 янв 1952 г.
Сейчас
~ 73 г назад