@book{26546,
	author = {Nelson, Harold D. and American University Washington, D.C..},
	title = {Sudan, a country study},
	publisher = {For sale by the Supt. of Docs., U.S. Govt. Print. Off.},
	year = {1982.},
	series = {Area handbook series},
	address = {Washington, D.C.},
	edition = {3rd ed.},
	note = {"Research completed March 1982."}
}