Guidelines and best practices for micro-, small and medium enterprises in delivering energy-efficient products and in providing renewable energy equipment
2020
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标题Guidelines and best practices for micro-, small and medium enterprises in delivering energy-efficient products and in providing renewable energy equipment
获取English: 1420073-EN - PDF ;
作者UN. ECE
日期New York ;[...]
描述
75 p.
销售号20.II.E.21