Mineral resource research and activities of the State Geological Survey, 1953-1954
Contributors: Illinois. Board of Natural Resources and Conservation
Series: Illinois State Geological Survey. Circular -- 196; Circular (Illinois State Geological Survey) -- 196.
Published: 1955
Place of publication: Urbana
Language: eng
Number of pages: 56
Subjects: Mines and mineral resources; Geological surveys
Notes: Board of Natural Resources and Conservation: p. 55-56.

Bibliography: p. 49-51.