International symposium, tunnelling for water resources and power projects:   19-23 January 1988, New Delhi, India 
/ International Tunnelling Association 
 - New Delhi:   Oxford & IBH Publishing Co., Pvt Ltd.,   1988 
<br/><br/> Vol. 1; 460p.<br/>Vol. 2; 411-601p. 
<br/><br/><label>ISBN: </label>8120402839 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water tunnels
<br/><br/><label>Subjects--Index Terms: </label>Hydraulic engineering 
<br/><br/><label>Universal Decimal Class. No.: </label>624.191:626(082.2)   / M8.1