(1994). Water policy and water markets: Selected papers and proceedings from the World Bank's Ninth Annual Irrigation and Drainage Seminar, Annapolis, Maryland, December 8-10, 1992. World Bank.
Lua i Stíl Chicago (17ú heag.)Water Policy and Water Markets: Selected Papers and Proceedings from the World Bank's Ninth Annual Irrigation and Drainage Seminar, Annapolis, Maryland, December 8-10, 1992. Washington, D.C: World Bank, 1994.
Lua MLA (9ú heag.)Water Policy and Water Markets: Selected Papers and Proceedings from the World Bank's Ninth Annual Irrigation and Drainage Seminar, Annapolis, Maryland, December 8-10, 1992. World Bank, 1994.
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