Point / nonpoint source pollution reduction trading: An interpretive survey Author Letson D. Journal/Series Natural Resources Journal | Vol. 32(2); 219 - 232; 14 p. Date 1992 Source IUCN (ID: ANA-047964) Publisher | Place of publication The University of New Mexico School of Law | Albuquerque, NM, USA Language English Country/Territory United States of America Subject Water, Sea Keyword Subsidy/incentive Marine pollution Freshwater quality/freshwater pollution