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bergey-small-wind-turbine

Courtesy of DOE/NREL, Credit - Warren Gretz

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Uploaded on January 21, 2011
Taken on September 28, 2010

bergey-small-wind-turbine

Courtesy of DOE/NREL, Credit - Warren Gretz

380 views
0 faves
0 comments
Uploaded on January 21, 2011
Taken on September 28, 2010
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