1. Although not specifically referred to in the text, much of the data in this paper is drawn from the following:
2. Arar, A. 1970. The role of drainage in agricultural development in the Ghab region. Drainage and salinity series No. 12. UNSF Ghab Project, Damascus, Syria (in preparation).
3. El Gabaly, M. M. 1969. Three Types of Sodic Soils in the United Arab Republic. Symp. on the Rec. of Sodic and Soda-Saline Soils, Yerevan. Agrokémia, és Talajtan. Budapest, Hungary.
4. Reclamation and Management of Salt Affected Soils;Gabaly,1971
5. El Gabaly, M. M. 1975. Land and Water Use Programme in the Near East and North Africa. (FAO, Project Document.)