Steers, J.A.. <br/><br/>
The Unstable Earth /  Textual Documents 
J.A. Steers. 
 - 1st ed. / 
 - Ludhiana :  Kalyani Publisher ,  Nd. 
 - 345p. :  ill ;  18cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Earth Surface G-Mathematics Geology G-Geology 
<br/><br/><label>Dewey Class. No.: </label>551.1  / St 32 Un