Samira A S Sustainable development in Arid Zones. 2 V. - Rotterdam A A Balkema 1998 - International Conference on Desert Development in the Arab Gulf Countries, Proceedings . Bibliography chapterwise: P ISBN: 905410452X Source: General Book Subjects--Topical Terms: Economic Development Dewey Class. No.: X:77:(G:55).1911.N9, N8.2/TD