Chugh, C P <br/><br/>
Drilling Technology Handbook 
C P Chugh 
 - New Delhi :  Oxford and IBH Publishing,  1977 
 - xx, 460p. :  ill. ;  20 cm 
<br/><br/><label>ISBN: </label>8120403614 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drilling Technology
<br/><br/><label>Dewey Class. No.: </label>622.33819 CHU