Description:
This book describes four types of indigenous water retention structures used in East Africa. These structures are the Berkad tank, the Charco dam, sand wiers and hillside water retention ditches.
Description:
This book describes four types of indigenous water retention structures used in East Africa. These structures are the Berkad tank, the Charco dam, sand wiers and hillside water retention ditches.
Description:
This book describes four types of indigenous water retention structures used in East Africa. These structures are the Berkad tank, the Charco dam, sand wiers and hillside water retention ditches.