TY  - BOOK
AU  - Ruiz, Manuel E
TI  - New animal feeding systems based on the intensive use of tropical by products
PY  - 1976///
CY  - Turrialba, Costa Rica
PB  - CATIE
KW  - Alimentos y alimentación
KW  - Trópicos
N1  - reimpreso de : Proceedings International Symposium Feed Composition.  Animal Nutrient Requeriments, and computerization of diets (1 : Utah, USA : 1976)
ER  -