TY - RPRT U1 - Arbeitspapier ED - Bringezu, Stefan T1 - Metallic raw materials, worldwide recovery of PGM and materials for infrastructure : executive summary of the results of the task 2 of the project "Material efficiency and resource conservation" (MaRess) T2 - Resource efficiency paper Y1 - 2010 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bsz:wup4-opus-36564 UN - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bsz:wup4-opus-36564 VL - 2.7 SP - 29 S1 - 29 PB - Wuppertal Institut für Klima, Umwelt, Energie CY - Wuppertal PB - Wuppertal Institut für Klima, Umwelt, Energie CY - Wuppertal ER -