TY  - BOOK
AU  - Lewis, Dyfed.
AU  - Swan, Henry.
ED  - Nutrition Conference for Feed Manufacturers (
TI  - (Proceedings)
U1  - 636.085 
PY  - 1972///
CY  - Edinburg
PB  - Churchill Livingstone
KW  - Alimentos y alimentacion del ganado
ER  -