File: Rotating Biological Contactor.png
From New World Encyclopedia
Rotating_Biological_Contactor.png (373 × 206 pixels, file size: 7 KB, MIME type: image/png)
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 04:55, 18 February 2009 | 373 × 206 (7 KB) | Lloyd Pumphrey (talk | contribs) | Imported from Wikipedia |
You cannot overwrite this file.
File usage
The following page uses this file: