Milton Whitney (1860-1927), American agronomist. Whitney is best known for serving as the US Chief Bureau of Soils. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science History Institute |
Bildgröße: | 2941 px × 3868 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |