Vitamins in feeds for livestock /
by F. C. Aitken and R. G. Hanki n; with a foreword by E. Kodicek.
- Farnham Royal : Commonwealth Agricultural Bureaux, 1970.
- v, 230 p. ; 26 cm.
- Commonwealth Bureau of Animal Nutrition. Technical communication, no . 25 .
- Commonwealth Bureau of Animal Nutrition. Technical communication ; no. 25 .