Ibnouf, Mohamed A. - Department of Agricultural, Food and Resource … - 1981
Sudan is the largest country in Africa, covering about 2.5 million kilometers. The population is estimated at 17 million and growing at about 2.5 percent per year, per capita income for 1976/77 was U.S. $290. Much of the country is sparsely populated. Sudan has about 85 million feddans of arable...