1. Statics and dynamics of water in the Syro-Lebanese limestone massifs;Abd-el-Al,1952
2. Development of a karst limestone spring in Greece;Aronis,1961
3. Calcium Carbonate saturation in ground water, from routine analyses;Back;U.S. Geol. Survey Water Supply Paper 1535-D,1961
4. Geological aspects of the development of the Ghab depression;Burdon;Interim Report (French and English) FAO/53/5/3789,1953
5. Geological features of the Barada Valley in relation to proposed storage reservoirs;Burdon;FAO Final Report No. 337,1954