Luther, Edward T., <br/><br/>
Our restless earth :  the geologic regions. 

 - Knoxville :  University of Tennessee Press,  1977. 
 - xii, 94 pages :   illustrations ;   23 cm. 
 - Tennessee three star books .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 88-89. 
<br/><br/><label>ISBN: </label>0870492306 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Tennessee.