Opschoor,, J. B. (2004). Biodiversity, sustainable development and economic analysis. CDS.
シカゴスタイル引用形Opschoor,, J.Hans B. Biodiversity, Sustainable Development and Economic Analysis. Thiruvananthapuram: CDS, 2004.
MLA引用形式Opschoor,, J.Hans B. Biodiversity, Sustainable Development and Economic Analysis. CDS, 2004.
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