Risk Perception in International River Basin Management: The Plata Basin Example Author Trevin J.O., Day,J.C. Journal/Series Natural Resources Journal | Vol.30(1); 87 - 105; 19 p. Date 1990 Source IUCN (ID: ANA-044693) Publisher | Place of publication University of New Mexico School of Law | Albuquerque, NM, USA Language English Country/Territory Argentina, Bolivia (Plurinational State of), Brazil, Paraguay, Uruguay Subject Water Keyword Policy/planning Surface water Transboundary effects Freshwater resources management Geographical area South America