1-3 of 3 Books

In situ strength characteristics of coal mine floor strata in Illinois
By Yoginder P. Chugh
Determining horizontal displacement and strains due to subsidence. by Sathit Tandanand and Larry R. Powell
Determining horizontal displacement and strains due to subsidence. by Sathit Tandanand and Larry R. Powell
By

A homeowner's guide to mine subsidence in Illinois
By Abandoned Mined Lands Reclamation Council (Ill.)