File:IWT study2 efficiency.jpg
IWT_study2_efficiency.jpg (216 × 130 pixels, file size: 10 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:22, 2 September 2010 | 216 × 130 (10 KB) | Ruth-Wylie (talk | contribs) |
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