Al-A’ama, M. S., and Nakhla, G. F. 1995. Wastewater reuse in Jubail, Saudi Arabia. Water Research. 29 (6), 1579-1584.
Al-Degaither, M. 1992. Preserving the Kingdom,s limited natural resources, Riyadh Daily,
March 3.
Al-Fayzi, S. A. and Al-Fateh, M. 1996. Program for Control High Groundwater Level in Riyadh. Proceedings of symposium on Wastewater Treatment Technology and Reuse, Riyadh, Saudi Arabia 18-20 November 1996, pp 185-204. College of Engineering-King Saud University and Riyadh Region Water and Sewerage Authority, Riyadh, Saudi Arabia.
Al-Jaloud, A. (1994). Effect of Irrigation with Treated Municipal wastewater on Soil and Crops. Met. , Environment Arid Land Agricultural Science, 5, 77-88.
Al-Jaloud, A., Hussain, G., Al-Saati, A., and Karimullah, S. (1993) Effects of Wastewater on Plant Growth and Soil Properties. Arid Soil Research and Rehabilitation, 7, 173-179.
Al-Jaloud, A., Hussain, G., Al-Saati, A., and Karimullah, S. (1995) Effect of Wastewater Irrigation on Mineral Composition of Corn and Sorghum Plants in a Pot Experiment. Journal of Plant Nutrition, 18(8), 1677-1692.
Al-Rajhi, D., A. Al-Jaloud, and A. Shams. 1991. The possible reuse of treated municipal wastewater in agricultural irrigation and associated adverse effects on plants, animals and humans. Final Report, Project No. AR-9-36. KingAbdulazizCity for Science and Technology, Riyadh, Saudi Arabia.
Arriyadh Development Authority (ADA) 1990. The Rising Groundwater Management Program. Volume 1. High Commission for Development of Arriyadh. Riyadh. Saudi Arabia.
Ayers, R. S. and D. W. Westcot 1985. Water Quality for Agriculture. Irrigation and Drainage Paper 29 Rev. 1. FAO, Rome. 174 p.
HIDA. Water Research Department, Annual Report. 1984. Hassa Irrigation and Drainage Authority, Hofuf, Saudi Arabia.
Hussain G. and Al-Saati, A. J. 1999. Wastewater quality and its reuse in agriculture in Saudi Arabia. Desalination. 123, 241-251.
Hussain, G. and M. Sadiq. 1991. Metal chemistry of irrigation anD drainage waters of Al-Ahsa Oasis of Saudi Arabia
and its effects on soil properties. Water, Air and Soil Pollution 57-58:773-783.
Ishaq, A. M. 1992. Surface and subsurface drainage of metropolitan city in arid zone. Journal of Irrigation and Drainage Engineering. ASCE. 118(1), . 19-35
Lucho-Constantino, C.A., Prieto-Garcia, F., Del Razo, L.M., Rodriguez-Vazquez,R., and Poggi-Varaldo, H.M. 2005. Chemical fractionation of boron and heavy metals in soils irrigated wastewater in central Mexico. Agriculture Ecosyastems and Environment. 108, 57-71.
Mass, E. V. 1984. Salt tolerance of plants. In: The Handbook of Plant Science in Agriculture, B. R. Christie (ed). CRC Press, BocaRaton, Florida, USA.
Meteorology and Environmental Protection Administration (MEPA).1988. Environmental Protection Standards (General Standards), Document No. 1409-1, Kingdom of Saudi Arabia.
Ministry of Agriculture and Water. 1994. Agriculture Statistical Year Book. Vol.9. Department of Economic Studies and Statistics. Ministry of Agriculture and Water, Riyadh, Saudi Arabia.
Ministry of Municipal and Rural Affairs. Annual Report, 1999.
Rushton, K. R. and Al-Othman, A. A. R. 1994. Control of rising groundwater levels in Riyadh, Saudi Arabia. In Wilkinson, W. B. (ed) Groundwater problems in urban areas; proceedings of the international conference, pp. 299-309. Thomas Telford, London, United Kingdom.
Shelton, L.R., and Capel, P.D. 1994. Guidelines for collecting and processing samples of stream bed sediment for analysis of trace elements and organic contaminants for the National Water-Quality Assessment Program: U.S. Geological Survey Open-File Report 94-458.
Snedecor, G. W. and W. G. Cochran. 1973. Statistical Methods, 6th ed. IowaUniversity Press, Ames.
Suarez, D. L. 1981. Relation between pHc and sodium adsorption ratio (SAR) and an alternate method of estimating
SAR of soil or drainage water. Soil Sci. Soc. Amer. J. 45:469-475.
United Nations. 1977. Desertification: Its causes and consequences, New york; Pergamon
Press.United States Department of Agriculture. 1954. Diagnosis and Improvement of Saline and Alkali Soils, USDA Handbook No. 60. U.S. Government Printing Office, Washington, DC.
WHO. 1984. Guidelines for Drinking Water Quality. Vol. 2. Health Criteria and Other Supporting Information.
Geneva: World Health Organization.
WHO. 1989. Health guidelines for the use of wastewater in agriculture and aquaculture. Technical Report No.
778. WHO, Geneva 74 p.