Illinois stone production in 1960 /
W.L. Busch.
APA Citation
Busch, W. L., Illinois State Geological Survey. (1961). Illinois stone production in 1960. Urbana, Ill.: Illinois State Geological Survey.
MLA Citation
Busch, Willis L, and Illinois State Geological Survey. Illinois Stone Production In 1960. Urbana, Ill.: Illinois State Geological Survey, 1961.
Warning: These citations may not always be complete (especially for serials).