Biofuel research. Test tubes containing a range of different biofuels. Biofuels come from biological sources,such as crops or animals,and have less impact on the environment than using fossil fuels | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Tek Image |
Bildgröße: | 4850 px × 3638 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |