Spencer, Edgar Winston . <br/><br/>
Basic Concepts of Physical Geology /  Textual Documents 
Edgar Winston Spencer. 
 - 1st ed. / 
 - New Delhi :  Oxford & IBH Publishing Co.Pvt. Ltd. ,  C1962. 
 - xv,467p. :  ill ;  27cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Geology Geology-Physical G-Geology 
<br/><br/><label>Dewey Class. No.: </label>550  / Sp 33 B