Protecting the land : conservation easements past, present, and future / edited by Julie Ann Gustanski and Roderick H. Squires - Washington, D.C. : Island Press, c2000. - xxxii, 566 p. : ill., maps. ; 23 cm. ISBN: 1559636548 LCCN: Subjects--Topical Terms: Conservation easements--United_statesUnited_states LC Class. No.: KF658 / .C65P76 2000 Dewey Class. No.: 346.730435