Bosc menut: diferència entre les revisions

* [http://www.coppice-products.co.uk/index.html Un directori de plançons que es gestionen al Sud d'Anglaterra] {{Webarchive|url=https://web.archive.org/web/20100317175432/http://coppice-products.co.uk/index.html |date=2010-03-17 }}

* [http://www.englishcharcoal.co.uk/ Pàgina de carbó vegetal a Anglaterra] {{Webarchive|url=https://web.archive.org/web/20060901202228/http://www.englishcharcoal.co.uk/ |date=2006-09-01 }}