Dole, D. (2002). Economic issues in the design and analysis of a wastewater treatment project. Asian Development Bank.
Chicago-viite (17. p.)Dole, David. Economic Issues in the Design and Analysis of a Wastewater Treatment Project. Manila: Asian Development Bank, 2002.
MLA-viite (9. p.)Dole, David. Economic Issues in the Design and Analysis of a Wastewater Treatment Project. Asian Development Bank, 2002.
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