Gorai, A.K. <br/><br/>
Complete Guide For Mining Engineers 

 - Dhanbad  Lovely  2018 
 - p.444 
<br/><br/><label>ISBN: </label>9788179561638 
<br/><br/><label>Subjects--Topical Terms: </label> Rock Mechanics  Mine Environment  mine Ventilation 
<br/><br/><label>Dewey Class. No.: </label>622 G53C