Singh, Bhawani. <br/><br/>
Tunnelling in weak rocks / 
Bhawani Singh, Rajnish K. Goel. 
 - 1st ed. 
 - Amsterdam ;  Boston ;  London :  Elsevier,  c2006. 
 - xviii, 489 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0080449875 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tunneling.<br/>Tunnels<br/>Rock mechanics.
<br/><br/><label>LC Class. No.: </label>TA805  / .S55 2006