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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...vizualizați mai multeDouglas 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.vizualizați mai puține
Cărți de Douglas Barnes
The Permaculture Earthworks Handbook: How to Design and Build Swales, Dams, Ponds, and other Water Harvesting Systems Power for All Evaluare: 0 din 5 stele0 evaluăriPower for All: Electricity Access Challenge in India Evaluare: 0 din 5 stele0 evaluări