Island in the plains
Subtitle: a Black Hills natural history
By: Edward Raventon.
Publisher: Johnson Books
Published: 1994
Place of publication: Boulder
Language: eng
Number of pages: 272
Subjects: Natural history -- Black Hills (S.D. and Wyo.); Glacial epoch -- Black Hills (S.D. and Wyo.); Black Hills (S.D. and Wyo.)
Notes: "Published in cooperation with the Black Hills Parks and Forests Association"--Cover.
Includes index.