With the world population set to reach 9 billion by the year 2050, and food demand expected to increase by 60 per cent during the same period, one of the key issues facing the world is food security. Major changes in policy and management, across the entire agricultural production chain, will be needed to ensure the best use of available water resources in meeting growing demands for food and other agricultural products. This new volume in the successful History of Water Series focuses on the African continent to address this key issue. Humanity has its roots in Africa and many of our food...