TY  - BOOK
AU  - Hoglund, C. R.
TI  - Nutritional and economic espects of feed utilization by dairy cows
U1  - 636.2085 
PY  - 1959///
CY  - Ames
PB  - Iowa State College
KW  - Ganado lechero
KW  - Alimentación
ER  -