Environmental profile of the Democratic Republic of Sudan
By: prepared by Arid Lands Information Center, Univ. of Arizona for U.S. Man and the Biosphere ; Mark W. Speece, compiler.
Contributors: Speece, Mark W.; United States. National Committee for Man and the Biosphere.; University of Arizona. Arid Lands Information Center.
Edition: Draft.
Publisher: [US National Committee for Man and the Biosphere?]
Published: 1982
Language: eng