Statement of land trust standards & practices, 1989Land Trust Alliance (U.S.) · First published 1989Open the Tome
Ecosystem Services Valuation Tool User GuideAngela Fletcher, Laura Villegas, Glen Delaney, Land Trust Alliance, Earth Economics · First published 2024Open the Tome
The Standards and practices guidebookLand Trust Alliance · First published 1993 · Latest edition 1997Open the Tome
