Fadul, Abdelgadir Mohd. (1987) 1987. “The Exercise of Traditional Rights in Rawashda and Wad Kabo Forest”. Fuelwood Development for Energy in Sudan. [Khartoum]: Government of the Republic of Sudan, Forests Administration. http://agris.fao.org/agris-search/search.do?f=1994/XF/XF94030.xml;XF9327607.