Producing biofuels from maize,conceptual image. Seedling of maize (Zea mays) in a test tube,representing the production of biofuels from crops | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Percival, Steve |
Bildgröße: | 3433 px × 5150 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |