Websites:

 

Permaculture Worldwide Network

Savory Institute

Green Pastures Farm

Geoff Lawton Online

Permaculture Research Institute

Ecosystem Restoration Camps

Sustainable Design Masterclass on Vimeo

JADAM: Ultra-Low-Cost Organic Farming

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Articles:

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Over-grazing and desertification in the Syrian steppe...

Drought impact study: California agriculture faces...

West’s historic drought stokes fears of water crisis

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