PC1. (2004). Additional environmental impact assessment for 3 communes in the buffer zone Ke Go nature reserve Ha Tinh province. Washington DC: The World Bank.
Chicago-tyylinen lähdeviittausPC1. Additional Environmental Impact Assessment for 3 Communes in the Buffer Zone Ke Go Nature Reserve Ha Tinh Province. Washington DC: The World Bank, 2004.
MLA-viitePC1. Additional Environmental Impact Assessment for 3 Communes in the Buffer Zone Ke Go Nature Reserve Ha Tinh Province. Washington DC: The World Bank, 2004.
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