Pough, Frederick H. <br/><br/>
A field guide to rocks and minerals 
by Frederick H. Pough 
 - 4th ed. 
 - Boston  Houghton Mifflin  1976 
 - xix, 317 p., [49] leaves of plates  ill.  19 cm. 
 - The Peterson field guide series  7 .
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy, Determinative<br/>Rocks
<br/><br/><label>Dewey Class. No.: </label>549  / .1