Conservation easements: Perpetuity and beyond Author McLaughlin N.A. Journal/Series Ecology Law Quarterly | Vol. 34(2);673 - 712; 40p. Date 2007 Source IUCN (ID: ANA-080534) Publisher | Place of publication University of California School of Law | Berkeley, CA, USA Document type Article in periodical Language English Field of application International Subject Land & soil Keyword Land-use planning