The Josephine Porter Institute
Ship from USA · 330 items · On Agora since 2025
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biodynamic preparations around the world. insightful case studies from six continents by ueli hurter
ad humanitatem by alex podolinsky
living agriculture by alex podolinsky
life contra burocratismus by alex podolinsky
biodynamic agriculture introductory lectures vol. 3 by alex podolinsky
biodynamic agriculture introductory lectures vol. 2 by alex podolinsky
biodynamic agriculture introductory lectures vol. 1 by alex podolinsky
the caretakers of the cosmos by gary lachman
the riddles of philosophy by rudolf steiner
understanding society through spiritual -scientific knowledge by rudolf steiner collected works cw191
the myths of safe pesticides by andré leu
the planter of modern life by stephen hayman
tuning in to nature by philip callahan
weeds: control without poisons by charles walters
the four seasons and the archangels, five lectures by rudolf steiner
knowledge of the higher worlds (cw10) by rudolf steiner
the festivals and their meaning: selected lectures by rudolf steiner
spiritual ecology by rudolf steiner
the schiller file: supplements to the collected works of rudolf steiner by paul eugen schiller
the best of the barefoot farmer ii by jeff poppen
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