http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Reflections of a guide -- Search for the wild -- The romance of portages -- Let's go exploring -- Why wilderness? -- Flying in -- We need wilderness -- The preservation of wilderness -- The Quetico-Superior Wilderness Laboratory -- Those intangible things -- Our need of breathing space -- Beauty belongs to all -- The wilderness concept -- The spiritual need -- Remarks to National Park Service Master Plan Team members -- What is wilderness? -- A longing for wilderness -- Writings by Sigurd F. Olson.
Sigurd F. Olson ; edited and with an introduction by David Backes.
Includes bibliographical references and index.