Pough, Frederick H <br/><br/>
A field guide to rocks and minerals / 
by Frederick H. Pough 
 - 3rd ed. 
 - London :  Constable,  1960 
 - 349 p. :  ill. ;  19 cm. 
<br/><br/>Includes bibliography 
<br/><br/><label>ISBN: </label>0094571805 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy, Determinative<br/>Rocks