TY - BOOK ED - International Union for Conservation of Nature and Natural Resources TI - No time to lose - make full use of nature-based solutions in the post-2012 climate change regime: fifteenth session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (COP15), 7th - 18th December, 2009, Copenhagen, Denmark PY - 2009/// CY - [Switzerland] PB - International Union for Conservation of Nature (IUCN) KW - Emissions trading KW - Climatic changes KW - Ecosystems N1 - IUCN: Position paper ER -