BUREAU OF INDIAN STA <br/><br/>
INDIAN STANDARD DIAMOND CORE DRILLING - SITE INVESTIGATION FOR RIVER VALLEY PROJECTS-CODE OF PRACTIC 

 - 1st ed.  2001 
 - NEW DELHI  BUREAU OF INDIAN STANDARDS. 
 - 10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  DIAMOND CORE DRILLING - SITE
<br/><br/><label>Dewey Class. No.: </label>624  / BUR