ROY,P. P. <br/><br/>
ROCK BLASTING EFFECTS AND OPERATIONS 

 - NEW YORK  CRC  2005 
 - xiii+345p.,25X16Cms. 
<br/><br/><label>ISBN: </label>978041537230 
<br/><br/><label>Dewey Class. No.: </label>622.2 R888