Patwardhan A. M. <br/><br/>
The dynamic earth systems. 

 - New Delhi  Phi Learning Pvt. Ltd.  2012 
 - 1 TO 522p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIVIL
<br/><br/><label>Dewey Class. No.: </label>551.7