TR  / TPR-70 <br/>
W. K. Overbey <br/>
       Predicting probale roof fall areas in advance of mining by geological analysis 
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<br/><U>Author Added Entry: </u><br/>J. Pasini;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR3888</b>, Full Call No.: TR TPR-70,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>