1. Adams, R. McC., 1994. Soil and water as critical factors in the history of the Fertile Crescent. In: Soil, Water Science: Key to Understanding Our Global Environment, Soil Science Society of America Special Publication Number 41. Madison, Wisconsin, pp. 11–14.
2. Common property institutions and sustainable governance of resources;Agrawal;World Dev.,2001
3. Ayers, R.D., Westcot, D.W., 1985. Water quality for agriculture. FAO Irrg. and Dr. Paper 29, Rev. 1. Food and Agriculture Organization of the United Nations, Rome.
4. Belitz, K., Heimes, F.J., 1990. Character and evolution of the groundwater flow system in the central part of the western San Joaquin Valley, California, U.S.G.S Water Supply Paper 2346.
5. Alternative to agricultural drains in California's San Joaquin Valley: results of a regional-scale hydrogeologic approach;Belitz;Water Resour. Res.,1995