Scott Barrett. (1995). FAO economic and social development paper; N.132: The economics of international agreements for the protection of environmental and agricultural services. Rome: FAO.
Trích dẫn kiểu ChicagoScott Barrett. FAO Economic and Social Development Paper; N.132: The Economics of International Agreements for the Protection of Environmental and Agricultural Services. Rome: FAO, 1995.
Deismireacht MLAScott Barrett. FAO Economic and Social Development Paper; N.132: The Economics of International Agreements for the Protection of Environmental and Agricultural Services. Rome: FAO, 1995.
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