File:Making Biochar Guide 1.png: Revision history

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26 April 2022

  • curprev 15:2715:27, 26 April 2022TH talk contribs 173 bytes +173 Featured image for illustrated guide to making and building a simple biochar kiln, found here: https://www.biochar-journal.org/itjo/media/doc/1434748327997.pdf