The-Great-Transfo[..]
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The New Self-Sufficient Gardener: The Complete Illustrated Guide ...
John Seymour
Viability and Resilience of Complex Systems: Concepts, Methods ...
Guillaume Deffuant, Nigel Gilbert
Permaculture Plants: A Selection
Jeff Nugent & Julia Boniface
Hierarchy is Detrimental for Human Cooperation
Katherine A. Cronin