Keyword: biodynamic agriculture
Sovereign Soil
2019
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Michael Schmidt: Organic Hero or Bioterrorist
2008
One Man, One Cow, One Planet
2007
Dr Rudolf Steiner and the Science of Spiritual Realities
1993
Permaculture, la voie de l'autonomie
2019
Utopiaggia - Un rêve de liberté en Italie
2023
Perfect Compost: a Master Class with Peter Proctor
2012