File:The Nitrogen Cycle.png
Transferred from en.wikipedia to Commons using For the Common Good.
The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
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11:09, 6 January 2013 | 711 × 1,004 (84,795 bytes) | w:en:Roseramona (talk | contribs) | Uploading a self-made file using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]] |