Permaculture Designers Manual

 

CHAPTER 9 –

EARTH WORKING AND EARTH RESOURCES  IN PERMACULTURE

Section 9.10 –

Chapter 9 References in Permaculture Designers Manual

Insert Here

Bradshaw, A.D. and M.J. Chadwick, The Restoration of Land, University of California Press, 1980.

 

Schiechtl, Hugo, Bioengineering for Land Reclamation and Conservation, University of Alberta Press, 1980.