查詢 au:"D'Silva, Emmanuel H.," ,共 2 筆
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The economics of project analysis :a practitioner's guide
- 作者: Ward, William A.
- 出版: Washington, D.C. : World Bank ©1991.
- 資料類型: 電子書
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Forestry management for sustainable development
- 作者: D'Silva, Emmanuel H.,
- 出版: Washington, D.C. : World Bank ©1993.
- 資料類型: 電子書