Feeding poultry for egg production
Knox, C.W.
Feeding poultry for egg production - Iowa 1929 - 15 p. - Feeding, Egg Production Iowa Agricultural Experiment Station. Circular No. 114 .
Feeding poultry for egg production - Iowa 1929 - 15 p. - Feeding, Egg Production Iowa Agricultural Experiment Station. Circular No. 114 .