TR / IC-9313
Gary P. Sames
Roof control of stress-relief jointing near out crops in central appalachian drifft coal mines / .- ,
Author Added Entry:
Noel N. Moebs;
Copy Details:
Acc. No.: TR6538, Full Call No.: TR IC-9313, Item type: Technical Report , Location: General Stacks,
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Gary P. Sames
Roof control of stress-relief jointing near out crops in central appalachian drifft coal mines / .- ,
Author Added Entry:
Noel N. Moebs;
Copy Details:
Acc. No.: TR6538, Full Call No.: TR IC-9313, Item type: Technical Report , Location: General Stacks,
------------------------- --------------------- ------ --------- ------- ------- --------- --------