Ecosystem based adaptation : knowledge gaps in making an economic case for investing in nature based solutions for climate change Author Baig Saima, Rizvi Ali Raza, Verdone Michael Date 2015 Source IUCN (ID: MON-093999) Publisher | Place of publication IUCN | Gland, Switzerland Document type Monography/book Language English Field of application International Subject Environment gen. Keyword Ecosystem preservation Website portals.iucn.org