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Douglas Barnes
Douglas Barnes is a permaculture designer and trainer who specializes in rainwaterharvesting earthworks. Douglas has an interest in complexity theory and systems ecology, education...visualizza altroDouglas Barnes is a permaculture designer and trainer who specializes in rainwaterharvesting earthworks. Douglas has an interest in complexity theory and systems ecology, educational design and rock climbing. He lives in Tweed, Ontario in a passive solar house he designed and built.visualizza meno
Libri di Douglas Barnes
The Permaculture Earthworks Handbook: How to Design and Build Swales, Dams, Ponds, and other Water Harvesting Systems Power for All Valutazione: 0 su 5 stelle0 valutazioniPower for All: Electricity Access Challenge in India Valutazione: 0 su 5 stelle0 valutazioni