Kramer,Randall A. (1995). Valuing tropical forests: Methodology and case study of Madagascar. World Bank.
シカゴスタイル引用形Kramer,Randall A. Valuing Tropical Forests: Methodology and Case Study of Madagascar. Washington: World Bank, 1995.
MLA引用形式Kramer,Randall A. Valuing Tropical Forests: Methodology and Case Study of Madagascar. World Bank, 1995.
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