1. Air pollution: some findings in Cairo studies;Abdel Salam,1963
2. Dust deposits in the City of Cairo;Abdel Salam;Atmospheric Environment,1967
3. Measurement of Air Pollution;Department of Scientific Industrial Research,1957
4. The formation of depressions of the Khamasin type;El-Fandy;Q. Jl R. Met. Soc.,1940
5. Physical studies on polluted air in Egypt;Higazy,1961