The Permaculture Earthworks Handbook: How To Design And Build Swales, Dams, Ponds, And Other Water Harvesting Systems By Barnes, Douglas By Thriftbooks
Practical Permaculture: A Guide To Incorporating Backyard Homesteading, Greenhouses And More: Nittygritty Of Permaculture Design By Jochumsen, Terry By Thriftbooks
The Permaculture Earthworks Handbook: How To Design And Build Swales, Dams, Ponds, And Other Water Harvesting Systems By Barnes, Douglas By Thriftbooks