Khartoum Workshop on Arid Lands Management (1978 University of Khartoum)

• Proceedings of the Khartoum Workshop on Arid Lands Management, the University of Khartoum--the United Nations University, 22-26 October 1978
• Report of the Workshop on Arid Lands Management, University of Khartoum, Democratic Republic of the Sudan, 22-25 October 1978