TY - RPRT AU - United Nations Environment Programme AU - International Resource Panel PY - 2011 SN - 978-92-807-3182-0 UR - https://wedocs.unep.org/handle/20.500.11822/31433 LA - English KW - metal KW - recycling KW - environmental management KW - mine TI - Assessing Mineral Resources in Society: Metal Stocks & Recycling Rates M3 - Technical report ER -