摘要
IN the small farming village of Sabongari, in Cameroon＇s northwest region, the need for kerosene to light bush lamps and petrol to run electric generators has been replaced by the need for something much cheaper and cleaner： sunshine.
IN the small farming village of Sabongari, in Cameroon＇s northwest region, the need for kerosene to light bush lamps and petrol to run electric generators has been replaced by the need for something much cheaper and cleaner： sunshine.
