Text and link to PDF download of David Holmgrens Keynote address at APC12…
http://holmgren.com.au/permaculture-activism-in-the-brown-tech-future/
Text and link to PDF download of David Holmgrens Keynote address at APC12…
http://holmgren.com.au/permaculture-activism-in-the-brown-tech-future/