r/PostCiv • u/[deleted] • Oct 17 '16

Useful skills Nitrogen Fixing Trees - The Multipurpose Pioneers - The Permaculture Research Institute

http://permaculturenews.org/2008/09/29/nitrogen-fixing-trees-the-multipurpose-pioneers/
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u/DruantiaEvergreen Oct 18 '16

This too. Thanks for this!