“@calestous African soil diversity mapped for the first time - http://bit.ly/13KJS7B ” cc @markswilling
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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@calestous@FT_ThisIsAfrica Ths is grt, bt cd b counterproductive if it discounts centuries old understanding of t soil by farmers.Thanks. Twitter will use this to make your timeline better. UndoUndo
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Amazing resource RT
@calestous: African soil diversity mapped for the first time - http://bit.ly/13KJS7BThanks. Twitter will use this to make your timeline better. UndoUndo
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