Add to ORKGCover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, University of Illinois at Urbana-Champaign
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title."Illinois coal mining investigations coo??perative agreement. (This report was prepared ...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover-title.At head of title: University of Illinois bulletin. vol. III, no. 22."Publications of the...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title."Presented at the Fourth Annual Illinois Energy Conference, Chicago, Illinois, September...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover-title.University of Illinois bulletin. vol. IV, no. 33.Publications of the Engineering experim...
At head of title: State Geological Survey, Department of Mining Engineering, University of Illinois,...
Cover title."Reprinted from the Transactions of the Illinois State Academy of Science, vol. 41 ... 1...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title."Illinois coal mining investigations coo??perative agreement. (This report was prepared ...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover-title.At head of title: University of Illinois bulletin. vol. III, no. 22."Publications of the...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title."Presented at the Fourth Annual Illinois Energy Conference, Chicago, Illinois, September...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover-title.University of Illinois bulletin. vol. IV, no. 33.Publications of the Engineering experim...
At head of title: State Geological Survey, Department of Mining Engineering, University of Illinois,...
Cover title."Reprinted from the Transactions of the Illinois State Academy of Science, vol. 41 ... 1...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Cover title."Illinois coal mining investigations coo??perative agreement. (This report was prepared ...