Young, R. A. (2005). Determining the economic value of water: Concepts and methods. Resources for the Future.
Chicago-viite (17. p.)Young, Robert A. Determining the Economic Value of Water: Concepts and Methods. Washington, DC: Resources for the Future, 2005.
MLA-viite (8. p.)Young, Robert A. Determining the Economic Value of Water: Concepts and Methods. Resources for the Future, 2005.
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