Joint Presentation

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In the IPC2015 – That’s the International Permaculture Convergence 2015 that will be held in London, a joint presentation will be made by Albert Bates, author of the Biochar Solution and Richard Higgins, author of the Lost Science of Organic Cultivation.   Dates and venue to be confirmed.

Further reading

The Sands of Time are running out

The Sands of Time are running out Sand is  the world’s most used solid substance.                     

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