File:Horse and wind powered pumps.PNG

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Horse_and_wind_powered_pumps.PNG(325 × 311 pixels, file size: 168 KB, MIME type: image/png)

Wind powered rope pump in Nicaragua used for irrigation of 1 hectare of fruit trees and vegetables. Insert: Hourse powered rope pump on a 20 m deep well.

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Date/TimeThumbnailDimensionsUserComment
current05:59, 5 October 2013Thumbnail for version as of 05:59, 5 October 2013325 × 311 (168 KB)Winona (talk | contribs)
22:37, 2 April 2013Thumbnail for version as of 22:37, 2 April 2013340 × 325 (169 KB)Winona (talk | contribs)
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