Robert E Krebs  <br/><br/>
The basics of earth science/ 
by Robert E Krebs 
 - New Delhi:  Atlantic,  2007. 
 - 342p. 
<br/><br/><label>ISBN: </label>9780313319303 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth Science<br/>Geology<br/>Science
<br/><br/><label>Dewey Class. No.: </label>550  / ROB/B