Add to ORKG"This paper represents work done under a cooperative agreement between the Bureau of Mines, Department of the Interior, the State Geological Survey Division of the State of Illinois, and the Engineering Experiment Station of the University of Illinois" -t.p.Mode of access: Internet
"This paper presents the results of work done under a cooperative agreement between the Southern Exp...
Each volume also has a distinctive title.Mode of access: Internet.Prepared by: Illinois State Geolog...
"Illinois coal mining investigations coöperative agreement. (This report was prepared under a coöpe...
Prepared under a cooperative agreement between State Geological Survey, Dept. of Mining Engineering ...
Prepared under a cooperative agreement between State Geological Survey, Dept. of Mining Engineering,...
"Illinois coal mining investigations cooperative agreement" (Report prepared under cooperation with ...
Prepared under a cooperative agreement between State Geological Survey, Dept. of Mining Engineering ...
"This paper was presented under a cooperative agreement with the Illinois State Geological Survey an...
Mode of access: Internet.Prepared in cooperation with: Geological Survey (U.S.). Water Resources Di...
"Publications of the Engineering Experiment Station": p. 53-54.Under auspices for College of Enginee...
On cover: vol. 1 no. 4.Prepared under a cooperative agreement between State Geological Survey, Dept....
Illinois mining investigations prepared under a cooperative agreement between the Illinois State Geo...
No. 1 accompanied by summary called I-S.Mode of access: Internet.Issued jointly by the Illinois Stat...
"This paper presents the results of work done under a cooperative agreement between the Northwest St...
Work done under a cooperative agreement between the Bureau of Mines and the University of Wyoming.Bi...
"This paper presents the results of work done under a cooperative agreement between the Southern Exp...
Each volume also has a distinctive title.Mode of access: Internet.Prepared by: Illinois State Geolog...
"Illinois coal mining investigations coöperative agreement. (This report was prepared under a coöpe...
Prepared under a cooperative agreement between State Geological Survey, Dept. of Mining Engineering ...
Prepared under a cooperative agreement between State Geological Survey, Dept. of Mining Engineering,...
"Illinois coal mining investigations cooperative agreement" (Report prepared under cooperation with ...
Prepared under a cooperative agreement between State Geological Survey, Dept. of Mining Engineering ...
"This paper was presented under a cooperative agreement with the Illinois State Geological Survey an...
Mode of access: Internet.Prepared in cooperation with: Geological Survey (U.S.). Water Resources Di...
"Publications of the Engineering Experiment Station": p. 53-54.Under auspices for College of Enginee...
On cover: vol. 1 no. 4.Prepared under a cooperative agreement between State Geological Survey, Dept....
Illinois mining investigations prepared under a cooperative agreement between the Illinois State Geo...
No. 1 accompanied by summary called I-S.Mode of access: Internet.Issued jointly by the Illinois Stat...
"This paper presents the results of work done under a cooperative agreement between the Northwest St...
Work done under a cooperative agreement between the Bureau of Mines and the University of Wyoming.Bi...
"This paper presents the results of work done under a cooperative agreement between the Southern Exp...
Each volume also has a distinctive title.Mode of access: Internet.Prepared by: Illinois State Geolog...
"Illinois coal mining investigations coöperative agreement. (This report was prepared under a coöpe...