Bretz, J. Harlen,  1882-1981. <br/><br/>
Caves of Missouri. 

 - Rolla, Mo.,  1956. 
 - xxi, 490 p.  illus., maps, diagrs.  26 cm. 
 - Missouri. Division of Geological Survey and Water Resources. [Reports] 2d series,  v. 39 .
<br/><br/><label>LCCN: </label>gs 57000177  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Caves--Missouri.
<br/><br/><label>LC Class. No.: </label>QE131  / .A13 vol. 39 
<br/><br/><label>Dewey Class. No.: </label>557.78