Heeding nature's tug: an environmental agenda for international relations Author Tolba M.K. Journal/Series The Fletcher Forum of World Affairs | Vol.14(2); 239 - 248; 10 p. Date 1990 Source IUCN (ID: ANA-046235) Publisher | Place of publication The Fletcher School of Law and Diplomacy | Medford, MA, USA Language English Field of application International Subject Environment gen.