File:RAMPUMPS.pdf
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RAMPUMPS.pdf (file size: 385 KB, MIME type: application/pdf)
Things that Work! The Folk Ram Pump Michael Welch ©1994 Michael Welch Tested by Michael Welch, Cara Smith and classmates of Humboldt State University’s International Development Program (Susan Brinton, Christopher Herbst, Christine Parra, David Potter, Jon Raybourn, Dav Camras, Daniel Oros, Mike Orr, and Wallapa Wongsuwan).
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 10:34, 29 May 2011 | (385 KB) | WikiSysop (talk | contribs) | Things that Work! The Folk Ram Pump Michael Welch ©1994 Michael Welch Tested by Michael Welch, Cara Smith and classmates of Humboldt State University’s International Development Program (Susan Brinton, Christopher Herbst, Christine Parra, David Potter, |
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