Weller, J. Marvin  1899-1976. <br/><br/>
Stratigraphic principles and practice. 

 - New York,  Harper  [1960] 
 - xvi, 725 p.  illus.  24 cm. 
<br/><br/><label>LCCN: </label>59013924  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic.<br/>Geologia
<br/><br/><label>LC Class. No.: </label>QE651  / .W35 
<br/><br/><label>Dewey Class. No.: </label>551.7