Dynamic conservation easements: Facing the problem of perpetuity in land conservation Author Greene D. Journal/Series Seattle University Law Review | No. 3; 523 - 583; 61 p. Date 2005 Source IUCN (ID: ANA-073784) Publisher | Place of publication Seattle University | Seattle, WA, USA Document type Article in periodical Language English Country/Territory United States of America Subject Environment gen. Keyword Subsidy/incentive Land-use planning Private land