Illinois mineral industry in 1934
Subtitle: a preliminary statistical summary and economic review
By: by W.H. Voskuil and Alma R. Sweeny
Contributors: Sweeny, Alma R.
Series: Report of investigations / State Geological Survey -- 39; Report of investigations (Illinois State Geological Survey) -- 39.
Publisher: State Geological Survey
Published: 1936
Place of publication: Urbana, Ill
Language: eng
Number of pages: 57
Subjects: Mines and mineral resources; Mineral industries; Statistics