Hussen, A. M. (2000). Principles of environmental economics: Economics, ecology and public policy. Routledge.
Citace podle Chicago (17th ed.)Hussen, Ahmed M. Principles of Environmental Economics: Economics, Ecology and Public Policy. London: Routledge, 2000.
Citace podle MLA (9th ed.)Hussen, Ahmed M. Principles of Environmental Economics: Economics, Ecology and Public Policy. Routledge, 2000.
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