Ayers RS, Westcot DW (1994). Water qualitiy for Agriculture, FAO Irrigation and Drainage Paper 29, FAO, Rome.

Campbell GS (1985). Soil physics with basic, transport models for soil-plant systems: Developments in soil sciences 14. Amsterdam, the Netherlands: Elsevier.

Chekol W, Mnalku A (2012). Selected physical and chemical characteristics of soils of the middle awash irrigated farm lands, Ethiopia. Ethiopian Journal of Agricultural Sciences 22(1):127-142

Chen Z, Grasby SE, Osadetz KG (2002). Predicting average annual groundwater levels from climatic variables: an empirical model. Journal of Hydrology 260(1-4):102-117
Crossref

Chen Z, Grasby SE, Osadetz KG (2004). Relation between climate variability and groundwater levels in the upper carbonate aquifer, southern Manitoba, Canada. Journal of Hydrology 290(1-2):43-62.
Crossref

Cynthia P (2009). Irrigation Salinity - Causes and Impacts: Advisory Officer, Natural Resource Advisory Services, Wagga Wagga.

Fentaw A, Kidane G, Abebe F, Heluf G, Wondimadegne C, Hibstu A, Asegid A, Messele F, Mohammed B (2006). Report of the National Task Force on Assessment of Salt Affected Soils and Recommendations on Management Options for Sustainable Utilization. Office of the Deputy Prime Minister and Minister of Agriculture and Rural Development. EIAR, Addis Ababa, Ethiopia

Foster M, Fell R, Spannagle M (2000). A Method for Assessing the Relative Likelihood of Failure of Embankment Dams by Piping. Canadian Geotechnical Journal 37:1025-1061.
Crossref

Georgis K, Fanta A, Gebrekidan H, Abegaz F, Chekol W, Azeze H, Bedel M (2006). Assessment of salt affected soils in Ethiopia and recommendations on management options for their sustainable utilization. A Task Force Report Submitted to the Office of the Deputy Prime Minister and Minister of Agriculture and Rural Development. EIAR, Addis Ababa, Ethiopia 95 p.

Halcrow W (1983). Water management manual. Amibara irrigation project. Water resources development authority, Ethiopia.

Halcrow W, Partners T (1982). Drainage and salinity study and recommendation for field drainage. Vol. 2, Annexes and maps. WARDA (Water resources development authority), Ethiopia.

Hanson BR, Grattan SR, Fulton A (2006). Agricultural Salinity and Drainage Division of Agriculture and Natural Resources Publication 3375. University of California: Berkeley, CA 164 p.

Heluf G (1985). Investigation on Salt Affected Soils and Irrigation Water Quality in Melka Sedi-Amibara Plain, Rift Valley Zone of Ethiopia. M.Sc. Thesis, School of Graduate Studies, Addis Ababa University. Addis Ababa, Ethiopia 131 p.

Heuperman AF, Kapoor AS, Denecke HW (2002). Biodrainage: principles, experiences and applications (No. 6): Food and Agriculture Org.

Hutmacher RB, Ayars JE, Vail SS, Bravo AD, Dettinger D, Schoneman RA (1996). Uptake of shallow groundwater by cotton: growth stage, groundwater salinity effects in column lysimeters. Agricultural Water Management 31(3):205-223.
Crossref

Inayathulla M, Jai MP (2013). Water quality index assessment of ground water in Jakkur sub watershed of Bangalore, Karnataka, India. International Journal of Civil, Structural, Environmental and Infrastructure Engineering Research and Development 3(2):99-108.

Italconsult (1969). Melka Sadi Amibara proposed Irrigation Project feasibility study. Middle Awash, Ethiopia. 

View

Jerry TT (1989). Accuracy of Depth to Water Measurements. United States Environmental Protection Agency, office of research and development. 

Kara T, Arslan H (2004) Bafra Ovası sulama alanında taban suyu ve tuzluluk araÅŸtırması. In: Proceedings of "Sulanan Alanlarda Tuzluluk Yönetimi" Symposium, 20-21 May 2004, Ankara pp. 89-96.

King CA, Schwamberger EC, Wallace MR, Smith DJ, Meyer WS, Thorburn PJ (1995). Water use, plant development, and capillary upflow from saline water tables in four soils for irrigated maize.

Leduce C, Faveau G, Schroeter P (2001). Long term rise in a sahelian water table;The continental terminal in south -west Niger. Journal of hydrology 243:43-54.
Crossref

Mills AJH (1989). A study of the factors influencing water table fluctuations during the monsoon season in the Pakistan Punjab. M. Sc. Thesis presented to the Institute of Irrigation Studies, University of Southampton UK.

Olumana M, Loiskandl W, Furst J (2009). Effect of Lake Basaka expansion on the sustainability of Matahara SE in the Awash River basin, Ethiopia.

Paulo TSO, Marcelo BL, Tiago M, Mark AN, Russell LS, Rafael de Oliveira X, Dalva Maria SM, Edson W (2016). Groundwater recharge decrease with increased vegetation density in the Brazilian cerrado. John Wiley & Sons, Ltd.

Podmore C (2009). Irrigation salinity-causes and impacts. Primefacts, 937:1-4.

Prathapar SA, Meyer WS (1992). Measurement and estimation of capillary upflow from water tables under maize on irrigated soils. Soil Research 31(2):119-130.
Crossref

Prathapar SA, Robbins CW, Meyer WS, Jayawardane NS (1992). Models for estimating capillary rise in a heavy clay soil with a saline shallow water table. Irrigation Science 13(1):1-7.
Crossref

Qureshi AS, Al-Falahi AA (2015). Extent, Characterization and Causes of Soil Salinity in Central and Southern Iraq and Possible Reclamation Strategies. International Journal of Engineering Research and Applications 5(1):84-94.

Rengasamy P (2006). World salinization with emphasis on Australia. Journal of experimental botany 57(5):1017-1023.
Crossref

Rozema J, Flowers T (2008). Crops for a salinized world. Science 322(5907):1478-1480.
Crossref

Soppe RWO, Ayars JE (2003). Characterizing ground water use by safflower using weighing lysimeters. Agricultural water management 60(1):59-71.
Crossref

Tsige H (2000). Assessment of salinity/Sodicity problems in Abaya State farm, Southern rift valley of Ethiopia. Ethiopian Journal of Natural Resources.

Wood M, Malano H, Turral H (1998). Real-time monitoring and control of on-farm surface irrigation systems. University of Melbourne, Department of Civil and Environmental Engineering.

Wondimagegne C, Abere M (2012). SelectedPhysical and Chemical Characteristics of Soils of theMiddle Awash Irrigated Farm. Ethiopia Journal of Agriculture Science 22:127-142.

Yibeltal T (2009). Irrigation Water Management Manual. FAO, Ethiopia. (Unpublished).