Wikimedia Commons has media related to Biofuels.
Subcategories
This category has the following 8 subcategories, out of 8 total.
A
B
P
Pages in category "Biofuels"
The following 71 pages are in this category, out of 71 total. This list may not reflect recent changes.
B
C
R
S
Media in category "Biofuels"
This category contains only the following file.
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Biofuel energy production.png 3,400 × 2,400; 855 KB