http://cleantechnica.com/2009/12/22/cheap-solar-watering-troughs-for-iowa-cattle/ Clean Tech News & Views: Solar Energy News. Wind Energy News. EV News. & More. Mon, 29 Dec 2014 10:14:00 +0000 hourly 1 http://wordpress.org/?v=4.0.1 http://cleantechnica.com/2009/12/22/cheap-solar-watering-troughs-for-iowa-cattle/#comment-7982 Wed, 23 Dec 2009 07:40:57 +0000 http://cleantechnica.com/?p=4273#comment-7982 yes,it’s a way better for the land

]]> http://cleantechnica.com/2009/12/22/cheap-solar-watering-troughs-for-iowa-cattle/#comment-25455 Wed, 23 Dec 2009 07:40:00 +0000 http://cleantechnica.com/?p=4273#comment-25455 yes,it’s a way better for the land

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