Dort, Wakefield <br/><br/>
Institute for Tertiary-Quaternary studies 

 - Lincoln :  Nebraska Academy of Sciences,  1985-19- 
 - v.  : ilus. 
 - Ter-qua symposium series .
 - Ter-qua symposium series .
<br/><br/> La biblioteca tiene : v.1, v.2 
<br/><br/><label>LCCN: </label>59572 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología estratigráfica.
<br/><br/><label>Dewey Class. No.: </label>551.7  / D6