The World Bank. (2004). Pilot water supply project in two district towns in Hai Phong and Bac Ninh province: Feasibility study for lim town. Washington, D. C: The World Bank.
Chicago-tyylinen lähdeviittausThe World Bank. Pilot Water Supply Project in Two District Towns in Hai Phong and Bac Ninh Province: Feasibility Study for Lim Town. Washington, D. C: The World Bank, 2004.
MLA-viiteThe World Bank. Pilot Water Supply Project in Two District Towns in Hai Phong and Bac Ninh Province: Feasibility Study for Lim Town. Washington, D. C: The World Bank, 2004.
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