Herbivore Tractor: Revision history

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2 May 2011

29 April 2011

5 January 2011

  • curprev 00:2300:23, 5 January 2011‎ Marcin talk contribs‎ 2,224 bytes +2,224‎ Created page with "Did you know that it takes less energy to feed an herbivore tractor (a tractor burning biomass pellets in a modern steam engine) than it takes to feed a human to do the same work..."
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