Bernard W. Pipkin <br/><br/>
Geology and  the environment 

 - 3rd ed 
 - Canada<br/>  Brooks /Cole  2001 
 - 529p. 
<br/><br/><label>ISBN: </label>0534513832 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry & allied sciences
<br/><br/><label>Dewey Class. No.: </label>550  / PIP