Keller W D <br/><br/>
Principles of chemical weathering 
Keller W D 
 -  1957 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>63535 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrology
<br/><br/><label>Dewey Class. No.: </label>H2.E, J7