1. Ishfaq, M. (2002). Water New Technology, Global Water Institute.
2. Molden, D.J. (2007). A Comprehensive Assessment of Water Management in Agriculture, International Water Management Institute. Available online: http://www.earthscan.co.uk.
3. Economical analysis of different drip irrigated Date palmproduction;Ramazan;Int. J. Agric. Econ. Dev.,2014
4. Effect of Different Nitrogen Fertilizer Levels, and Wheat Cultivars on Yield and its Components under Sprinkler Irrigation System Management in Sandy Soil;Mansour;Int. J. ChemTech Res.,2016
5. Zhang, X., Pei, D., Li, Z., Li, J., and Wang, Y. (2002). Deficit Irrigation Practice, FAO. Water Report No. 22.