Yazar
john m evvard
11 cilt bulundu.
John M. Evvard · Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts
Sayfa sayısı yok · 1917
Corn / Moisture / Corn as feed
John M. Evvard · Iowa Agricultural Experiment Station
Sayfa sayısı yok · 1921
Feeding and feeds / Swine / Minerals in animal nutrition
John M. Evvard, P. S. Shearer · Agricultural Experiment Station, Iowa State College of Agriculture and Mechanical Arts
320 sayfa · 1933
Alfalfa as feed / Lambs / Feeding and feeds / Corn as feed / Corn
John M. Evvard, Russell Dunn, C. C. Culbertson · Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts
229 sayfa · 1923
Lambs / Feeding and feeds / Corn as feed
John M. Evvard, C. C. Culbertson, Q. W. Wallace · Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts
400 sayfa · 1923
Lambs / Feeding and feeds / Molasses as feed
W. E. Hammond, John M. Evvard, C. C. Culbertson · Agricultural Experiment Station, Iowa State College of Agriculture and Mechanical Arts
256 sayfa · 1931
Alfalfa as feed / Soybean as feed / Sheep / Feeding and feeds
John M. Evvard, Alvin Romaine Lamb, E. J. Maynard, H. D. Hughes · Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts
432 sayfa · 1923
Corn / Drying / Storage
John M. Evvard, C. C. Culbertson, W. E. Hammond, K. K. Henness · Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts
183 sayfa · 1926
Soybean as feed / Lambs / Feeding and feeds