TY  - BOOK
AU  - Phillipson, A. T.
AU  - ill.
TI  - Physiology of digestion and metabolism in the ruminant: Proceedings of the Third International Symposium, Cambridge, England, August 1969
AV  - QP145.P48 
CY  - New Castle Upon-Tyne
KW  - Rumen
ER  -