CULBERTSON, William C. <br/><br/>
Geology and coal resources of the coal-bearing rocks of Alabama / 
by William C. Culbertson. 
 -- Washington :   United States Government Printing Office,   1964 
 - 79 p. + map. -- 
 (Geological Survey Bulletin  ;  1182-B).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alabama<br/>Estratigrafía
<br/><br/><label>Universal Decimal Class. No.: </label>551.7(761)