Patwardhan AM <br/><br/>
Dynamic earth system; by A M Patwardhan 
Patwardhan AM 
<br/><br/><label>ISBN: </label>SL01447937 
<br/><br/><label>Standard No.: </label>181556 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>H413, N9;Q0;1