TY  - BOOK
AU  - Aitken, F. C.
AU  - Hankin, R. G.
TI  - Vitamins in feeds for livestock
T2  - Commonwealth Bureau of Animal Nutrition. Technical communication
U1  - 636.085 
PY  - 1970///
CY  - Bucks, England
PB  - Commonwealth Agricultural Bureaux
KW  - Vitaminas en nutrición animal
ER  -