OECD. (2014). System of Environmental Economic Accounting 2012: System of Environmental Economic Accounting 2012. OECD.
Trích dẫn kiểu ChicagoOECD. System of Environmental Economic Accounting 2012: System of Environmental Economic Accounting 2012. OECD, 2014.
Trích dẫn MLAOECD. System of Environmental Economic Accounting 2012: System of Environmental Economic Accounting 2012. OECD, 2014.
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