Hawkes, H.e. <br/><br/>
Geochemistry in Mineral Exploration.1962&1965. 

 - New York  Harper & Row  1962 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Geochemistry in Mineral Exploration
<br/><br/><label>Dewey Class. No.: </label>551.9  / H43G