Episode details
Available for over a year
Why more than 100 countries are meeting this week to sign the Convention to Combat Desertification. The loss of ever more fertile land is a global problem.
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.
Available for over a year
Why more than 100 countries are meeting this week to sign the Convention to Combat Desertification. The loss of ever more fertile land is a global problem.
Programme Website