More than the sum of their parts Author Bruch C., Mrema E.M. Journal/Series The Environmental Forum | Vol.26 (4);24-31;8 p. Date 2009 Source IUCN (ID: ANA-082091) Publisher | Place of publication The Environmental Law Institute | Washington, DC, USA Document type Article in periodical Language English Field of application International Subject Environment gen. Keyword Enforcement/compliance International agreement-implementation