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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:28, 13 April 2009 | 464 × 306 (145 KB) | Moreau1 | {{Information |Description={{en|1=Illustration of a w:level spreader installation for diverting w:surface runoff from a roadway to reduce w:erosion and w:water pollution}} |Source=Sediment and Erosion Control Planning, Design and SPECifica |
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