Risques majeurs: le risque de sécheresse

• Organization:Educagri éditions
• Author:Cayrol, Annabelle; Delpierre, Herve Martin
• Year of publication:2001
• Type:Digital Video, DVD
• Language:French
• Audience:Adults - General Public

Drought might become one of the major challenges of the XXIst century. Indeed it affects 250 million persons in the world, essentially in sub-saharan Africa. What solutions to limit its impact? What are the scientific weapons to prevent desert to gain each time more land on the populated areas of the African continent?

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