Yazar
Darrel Seymour Metcalfe
2 cilt bulundu.
Cilt sonuçları
Conditions Inducing Heat Resistance in Seedling Plants of Corn, Wheat, and Sorghum
Darrel Seymour Metcalfe · Kansas State College of Agriculture and Applied Science
83 sayfa · 1942
Kategori yok
Crop Production
Harold De Mott Hughes, Darrel Seymour Metcalfe, Iver J. Johnson · Macmillan Publishers Limited
Sayfa sayısı yok · 1972
Field crops