622.334  / P928 <br/>
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       PREVENTING COAL MINE GROUNDFALL ACCIDENTS : HOW TO IDENTIFY AND RESPOND TO GEOLOGIC HAZARDS AND PREVENT UNSAFE WORKER BEHAVIOR 
 / BUREAU OF MINES TECHONOLOGY TRANSFER SEMINAR 
 .-  U.S. Dept. Of The Interior, Denver,   
 .- 89 . 
.- ( Information Circular     
<br/>Includes Bibliographical References 
<br/><u>Subject Headings:</u> <br/>Rock Bursts -- Congresses;<br/>Mine Roof Control -- Congresses;<br/>Coal Mines And Mining -- Safety Measures -- Cong;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR7157</b>, Full Call No.: 622.334 P928,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>