1.
Linking Wilderness Research and Management: Volume 3 - Recreation Fees in Wilderness and Oth...
by Puttkammer, Annette, Wright...
ISBN: 9781480172340
List Price: $13.99
2.
Linking Wilderness Research and Management: Volume 2 - Defining, Managing, and Monitoring Wi...
by Glaspell, Brian, Puttkammer...
ISBN: 9781480172401
List Price: $13.99
3.
Recreation Fees in Wilderness and Other Public Lands : An Annotated Reading List
by Annette Puttkammer; Rocky M...
ISBN: 9781234886929
List Price: $14.14