@book{58464,
	author = {United States.},
	title = {South Sudan},
	publisher = {U.S. G.P.O. :},
	year = {2009.},
	address = {Washington :},
	note = {Distributed to some depository libraries in microfiche.},
	url = {http://www.columbia.edu/cgi-bin/cul/resolve?clio6239316}
}