Yazar
Byron Alder
3 cilt bulundu.
Cilt sonuçları
Breeding Chickens For Egg Production
E.D. Ball, Byron Alder, A.D. Egbert, Jackson Chambers · CreateSpace Independent Publishing Platform
68 sayfa · 2017
Kategori yok
A study in annual egg production based on the records of a flock of seven-year-old hens and their progeny
E. D. Ball, George M. Turpin, Byron Alder · Utah Agricultural College Experiment Station
44 sayfa · 1914
Eggs / Production / Chickens / Breeding
Breeding for egg production
E. D. Ball, Byron Alder, A. D. Egbert · Utah Agricultural College Experiment Station
60 sayfa · 1916
Eggs / Production / Poultry industry