Efficiency and Distributional Equity in the Use and Treatment of Water: Guidelines for Pricving and Regulations .
United Nations, Department of International Economic and social Affairs.
Efficiency and Distributional Equity in the Use and Treatment of Water: Guidelines for Pricving and Regulations . - New York United Nations 1980 - xii, 175p. - Natural Resources/Water Series No. .
Efficiency and Distributional Equity in the Use and Treatment of Water: Guidelines for Pricving and Regulations . - New York United Nations 1980 - xii, 175p. - Natural Resources/Water Series No. .