TY - GEN AU - United Nations Environment Programme A4 - Bauer, Sonja A4 - Hawthorne, Craig A4 - Uršanić, Sanja PY - 2017 SN - 978-92-807-3635-9 UR - https://wedocs.unep.org/handle/20.500.11822/32855 LA - English KW - green economy KW - innovation KW - metal TI - Eco—i Manual: Metals Supplement M3 - Technical guideline ER -