When nothing is something: Understanding detection lines Author Barlow Weiner J. Journal/Series Environmental Law & Practice | Vol. 7(3); 52 - 56; 5 p. Date 2000 Source IUCN (ID: ANA-065364) Publisher | Place of publication West Group | Eagan, MN, USA Document type Article in periodical Language English Field of application International Subject Environment gen. Keyword Environmental standards Monitoring