TY - RPRT AU - United Nations Environment Programme PY - 2012 SN - 978-92-807-3271-9 UR - https://wedocs.unep.org/handle/20.500.11822/32157 LA - English KW - environmental management KW - green economy KW - resource conservation KW - public procurement KW - environmental friendly procurement TI - Sustainable Public Procurement Implementation Guidelines: Introducing UNEP’s Approach M3 - Technical report ER -