Yazar
Alvin Kezer
5 cilt bulundu.
Cilt sonuçları
Winter Wheat
Thomas Lyttleton Lyon, Alvin Kezer · Creative Media Partners, LLC
Sayfa sayısı yok · 2023
Kategori yok
Wheat production in Colorado, 1926-1932
D. W. Robertson, Alvin Kezer · Colorado Agricultural College, Colorado Experiment Station
44 sayfa · 1933
Wheat
Winter wheat
T. L. Lyon, Alvin Kezer · University of Nebraska, Agricultural Experiment Station of Nebraska
52 sayfa · 1905
Winter wheat / Field experiments / Varieties
Soybeans under irrigation in Colorado
D. W. Robertson, Alvin Kezer, G. W. Deming · Colorado Agricultural College, Colorado Experiment Station
24 sayfa · 1932
Soybean / Irrigation