1. Chemical Quality of Waters occurring in the Jordan Valley Area;Wilson;Publication No. 37, Inter. Assoc. Sci. Hydrology,1954
2. Some Chemical Types of Groundwater from Syria. Salinity Problems in Arid Zones;Burdon,1958
3. Durov's Classification of Natural Waters and Chemical Composition of Atmospheric Precipitation in U.S.S.R.;Chilingar;Trans. Amer. Geoph. Un.,1956
4. Metasomatism of Groundwater at Depth;Burdon,1958
5. Recent Developments in Arid Zone Hydrology;Schoeller,1959