WATER USE OF MARULA (SCLEROCARYA BIRREA) TREES IN VARIOUS AGRO-ECOLOGICAL REGIONS AND POSTHARVEST UTILISATION OF ITS FRUIT AND BYPRODUCTS WATER USE OF MARULA (SCLEROCARYA BIRREA) TREES IN VARIOUS AGRO-ECOLOGICAL REGIONS AND POSTHARVEST UTILISATION OF ITS FRUIT AND BYPRODUCTS Posted in .