Books by Douglas Barnes
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-20%
The Permaculture Earthworks Handbook: How to Design and Build Swales, Dams, Ponds, and other Water Harvesting Systems
€41.26
€51.57
-20% with code BOOKS
In stock at our supplier
-20%
Power for All Electricity Access Challenge in India
Sudeshna Ghosh Banerjee, Douglas Barnes, Bipul Singh, Kristy Mayer, Hussain Samad
€42.96
€53.70
-20% with code BOOKS
In stock at our supplier