Statistics of coal production in Illinois :
a supplemental report of the State Bureau of Labor Statistics.
APA Citation
Illinois. State Bureau of Labor Statistics. Statistics of coal production in Illinois: a supplemental report of the State Bureau of Labor Statistics. Springfield, Ill.: The Bureau.
MLA Citation
Illinois. State Bureau of Labor Statistics. Statistics of Coal Production In Illinois: a Supplemental Report of the State Bureau of Labor Statistics. Springfield, Ill.: The Bureau,
Warning: These citations may not always be complete (especially for serials).