Cattle play important role in animal protein production for two reasons; first, the unique ruminant digestive system utilizes forage for food and secondary, much of the world offers marginal grazing systems on land not suitable for crop production. These feedstuffs would not be utilized were it not for the ruminants.
出版物详细信息
- 出版者: Christian Veterinary Mission
- ISBN-10: 1886532036
- ISBN-13: 978-1886532038
- Dewey Decimal: 636.214
- ECHO 图书馆: 636.214 TES