https://en.wiktionary.org/wiki/permaculture https://en.wiktionary.org/wiki/permaculture > Blend of permanent +‎ agriculture, coined by Bill Mollison and David

https://en.wiktionary.org/wiki/permaculture https://en.wiktionary.org/wiki/permaculture > Blend of permanent +‎ agriculture, coined by Bill Mollison and David Holmgren in 1978.