Reducing greenhouse gas emissions: The role of voluntary programmes Corporate author UNEP / United States Environmental Protection Agency Date 1997 Source IUCN (ID: MON-062553) Publisher | Place of publication UNEP | Paris, France ISBN 92-807-1677-8 Pages 118 p. Document type Monography/book Language English Field of application International Subject Air & atmosphere Keyword Self-regulation Subsidy/incentive Enforcement/compliance Emissions