TY - CHAP U1 - Buchbeitrag A1 - Bleischwitz, Raimund A1 - Bringezu, Stefan ED - Bleischwitz, Raimund T1 - The resources of economies and the productivity of materials : relevance, measurement, empirical trends, innovation, resource policies T2 - International economics of resource efficiency : eco-Innovation policies for a green economy Y1 - 2011 SP - 89 EP - 109 PB - Physica-Verl. CY - Heidelberg PB - Physica-Verl. CY - Heidelberg ER -