Duloy, J. H., & O'Mara, G. T. (1984). Issues of efficiency and interdependence in water resource investments: Lessons from the Indus basin of Pakistan. World Bank.
Chicago-referens (17:e uppl.)Duloy, John H., och Gerald T. O'Mara. Issues of Efficiency and Interdependence in Water Resource Investments: Lessons from the Indus Basin of Pakistan. Washington, D.C: World Bank, 1984.
MLA-referens (9:e uppl.)Duloy, John H., och Gerald T. O'Mara. Issues of Efficiency and Interdependence in Water Resource Investments: Lessons from the Indus Basin of Pakistan. World Bank, 1984.
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