1. An introduction to the vegetation of Yemen;Al-Hubashi,1984
2. Range management training handbook for Saudi Arabia;Allred,1968
3. Soil properties as affected by topography in desert wadis;Batanouny;Acta Bot. Acad. Sci. Hung.,1973
4. Certain factors involved in the evaluation of lands in arid and semi-arid zones;Batanouny,1975
5. Socio-economic changes and development of water resources in Saudi Arabia;Batanouny,1978