IMO holds floating workshop on Black Sea pollution: The ballast water problem Corporate author International Maritime Organization (IMO) Journal/Series IMO News | No. 4; 17 - 20; 4 p. Date 1999 Source IUCN (ID: ANA-064931) Publisher | Place of publication International Maritime Organization | London, UK Language English Field of application International Subject Sea, Wild species & ecosystems Keyword Navigation Alien species Wild fauna Wild flora Management/conservation Basin Black Sea