TY  - BOOK
ED  - National Research Council (U.S.).
TI  - Nutrient requirements of beef cattle
T2  - Nutrient Requirements of Domestic Animals
SN  - 0-309-03447-7
AV  - SF203 N38 1984
PY  - 1984///
CY  - Washington, D.C.
PB  - National Academy
N1  - Ejemplar 3 y 4 son fotocopias; Bibliografia : p. 65-76
ER  -