Yazar
irwin allen dyer
5 cilt bulundu.
Cilt sonuçları
Metabolic differences and bovine tympanites
Irwin Allen Dyer · Washington Agricultural Experiment Stations, Institute of Agricultural Sciences, Washington State University
Sayfa sayısı yok · 1964
Bloat in animals / Cattle / Diseases
Wheat as a feed for-- fattening cattle
Irwin Allen Dyer · Cooperative Extension Service, College of Agriculture, Washington State University
Sayfa sayısı yok · 1966
Kategori yok
The Feedlot
Irwin Allen Dyer, C. C. O'Mary · Lea & Febiger
297 sayfa · 1977
Feedlots / Beef cattle / Cattle / Feeding and feeds / Animal feed
Animal growth and nutrition
E. S. E. Hafez, Irwin Allen Dyer · Lea & Febiger
402 sayfa · 1969
Animal nutrition / Growth / Animal Nutritional Physiological Phenomena / Animals / Growth & development