Dunbar, Carl Owen,  1891- <br/><br/>
Brachiopoda of the Pennsylvanian system in Nebraska, 
by Carl O. Dunbar and G. E. Condra. 
 - [Lincoln]  Printed by authority of the State of Nebraska,  1932. 
 - 377, [18] p.  incl. illus., tables.  44 plates, 2 fold. tables.  25 cm. 
<br/><br/>Bibliography: p. 374-377. 
<br/><br/><label>LCCN: </label>gs 32000046  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Brachiopoda, Fossil.
<br/><br/><label>LC Class. No.: </label>QE135  / .A4 no. 5