Saving Lake Superior.
Series: A Story of environmental action
Publisher: Dillon Press
Published: 1974
Place of publication: [Minneapolis]
Language: eng
Number of pages: 75
Subjects: Reserve Mining Company.; Environmental protection -- Superior, Lake -- Citizen participation.; Environmental protection -- Superior, Lake.; Superior, Lake.
Description: Traces the geologic and industrial history of Lake Superior, the pollution of the lake, and steps being taken to save it.
Notes: Bibliography: p. [74]-75.