SINGH,B <br/><br/>
LAND SUBSIDENCE,INTERNATIONAL SYPOSIUM ON LAND SUBSIDENCE 

 - NEW DELHI  Oxford & IBH Publishing  1991 
 - 676p.,25X19Cms. 
<br/><br/><label>ISBN: </label>8120406060 
<br/><br/><label>Dewey Class. No.: </label>551.307 S617