Feedipedia
Animal feed resources information system
Feedipedia
Feedipedia

Kellems et al., 1998. 4th edition, Prentice Hall, Upper Saddle River, New Jersey, USA.

Document reference 
Kellems, R. O. ; Church, D. C., 1998. Livestock Feeds and Feeding. 4th edition, Prentice Hall, Upper Saddle River, New Jersey, USA.
Citation key 
Kellems et al., 1998
Datasheets