The life of Isle Royale
By: by Napier Shelton.
Series: Natural history series; Natural history series (Washington, D.C.)
Publisher: Office of Publications, National Park Service, U.S. Dept. of the Interior
Published: 1975
Place of publication: Washington
Language: eng
Number of pages: 142
Subjects: Natural history -- Michigan -- Isle Royale National Park.; Isle Royale National Park (Mich.)
Notes: Bibliography: p. 122.