Raj, P. Purushothama <br/><br/>
Ground improvement techniques 
by P. Purushothama Raj 
 - 1st ed. 
 - New Delhi:  University Science Press  1999 
 - xvi, 265p. 
<br/><br/><label>ISBN: </label>9788131805947 
<br/><br/><label>Dewey Class. No.: </label>D1  / N9