622.15  / In8 <br/>
International Congress of Engineering Geology(4th:1982:India).International Association of Engineering Geology   <br/>
       Engineering Geological Problems of tunnelling and Excavation of cavities;vol.4:PROCEEDINGS... 
 / 
 .- New Delhi: Oxford & Ibh Pub.,  1982 
 .- 286p. 
<br/><u>Subject Headings:</u> <br/>Engineering Geology --- Congress;
<br><U>Copy Details:</u><br> Acc. No.: <b>A78079</b>, Full Call No.: 622.15 In8,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>