More news from Sri Lanka on the potential benefits of biochar for the tea industry...
This follows on from previous posts linked here...
http://sea-biochar.blogspot.com/2012/06/biochar-can-it-put-tea-industry-back-in.html
Posts
Change
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"It may not be everything you thought it was"
*I've managed to finish reading **Damon Centola**’s book, Change. *It is a
tutorial for activists not just...
1 week ago
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