Ghosh, B <br/><br/>
Mine Surveying (Coal) 

 - Dhanbad  Lovely Prakashan  2012 
 - 46 
<br/><br/> Mine,Surveying,(COAL),MIne Surveying (COAL) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MIne Surveying (COAL)