Peters, Robert H. <br/><br/>
Miners' views about why people go under unsupported roof and how to stop them / 
by Robert H. Peters and Robert F. Randolph. 
 - Washington, D.C. :  U.S. Dept. of the Interior, Bureau of Mines,  1991. 
 - ii, 59 p. :  ill. ;  28 cm. 
 - Information circular ;  9300 .
 - Information circular (United States. Bureau of Mines) ;  9300. .
<br/><br/>Includes bibliographical references (p. 42). 
<br/><br/><label>LCCN: </label>91015767  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rock bursts.<br/>Coal mines and mining--Safety measures.<br/>Coal miners--Psychology.<br/>Coal miners--Attitudes.
<br/><br/><label>LC Class. No.: </label>TN295  TN317  / .U4 no. 9300 
<br/><br/><label>Dewey Class. No.: </label>622 s  622/.28 
<br/><br/><label>Gov. Doc. Class. No.: </label>I28.27: 9300