Mineral production in Illinois in 1961
By: W.L. Busch
Contributors: Illinois State Geological Survey
Series: Circular - Illinois State Geological Survey -- 341; Circular (Illinois State Geological Survey) -- 341.
Publisher: Illinois State Geological Survey
Published: 1962
Place of publication: Urbana
Language: eng
Number of pages: 39
Subjects: Mines and mineral resources
Notes: At head of title: State of Illinois, Department of Registration and Education.