Symposium on Conodont Biostratigraphy (1969: Ohio State University) <br/><br/>
Symposium on Conodont Biostratigraphy  Edited by Walter C. Sweet and Stig M. Bergstrʈm.. 

 - Boulder, Colo  Geological Society of America  1970-71 
 - 499 p.: ill. 26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic Conodonts. 
<br/><br/><label>Dewey Class. No.: </label>563.47  / S97S