Genus Rheum (Polygonaceae): A Global Perspectiveprovides an integrative overview of a genus of highly valued medicinal herbs. It emphasizes in detail various aspects of research on Rheum, from its o……続きを見る
Oil and Development in the Arab Gulf States (1985) brings together in one volume the manifold sources of information on the Arab Gulf region, especially the impact of oil revenues on its economic, p……続きを見る
