| 其他書名 | Executive Summary of Task 6 Within the Framework of the "Material Efficiency and Resource Conservation" (MaRess) Project [[Elektronische Ressource]] |
| 出版 | Wuppertal Institut für Klima, Umwelt, Energie, 2010 |
| URL | http://books.google.com.hk/books?id=x1lAuwEACAAJ&hl=&source=gbs_api |