Harper, Roland M.  1878-1966. <br/><br/>
Natural resources of the Tennessee valley region in Alabama, 
by Roland M. Harper. 
 - University, Ala.,  Geological Survey of Alabama,  1942. 
 - 93 p.  illus. (map, diagrs.)  24 cm. 
 - Alabama. [State Geologist] Special report 17 .
<br/><br/> At head of title: Geological survey of Alabama ... 
<br/><br/>Bibliography: p. 10-15. 
<br/><br/><label>LCCN: </label>gs 42000166  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural resources--Alabama.<br/>Forests and forestry--Alabama.<br/>Physical geography--Alabama.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Alabama--Economic conditions.
<br/><br/><label>LC Class. No.: </label>HC107.A4  / H28 
<br/><br/><label>Dewey Class. No.: </label>339.49761