Allowance trading: Correcting the past and looking to the future Author Shah A.Y., Canter L.W. Journal/Series The Environmental Professional | Vol. 17(3); 193 - 199; 8 p. Date 1995 Source IUCN (ID: ANA-055994) Publisher | Place of publication Blackwell Scientific Publications | Cambridge, MA, USA Language English Country/Territory United States of America Subject Air & atmosphere Keyword Subsidy/incentive Acid precipitation Emissions