@book {2820,
	title = {Appalachian Trail Data Book                        1980},
	series = {The Appalachian Trail Conference                        Publication},
	year = {1980},
	publisher = {The Appalachian Trail                    Conference},
	organization = {The Appalachian Trail                    Conference},
	edition = {2d ed.},
	address = {Harpers Ferry, West Virginia},
	keywords = {Appalachian Trail, Appalachian Trail -- History},
	author = {The Appalachian Trail
                            Conference, Inc.,}
}
