Elaboration of norms and the protection of the environment Author Heine G. Journal/Series Duke Environmental Law & Policy Forum | Vol. II; 106 - 121; 16 p. Date 1992 Source IUCN (ID: ANA-048461) Publisher | Place of publication Duke University School of Law | Durham, NC, USA Language English Field of application International Subject Environment gen. Keyword Policy/planning Institution Offences/penalties