Sakagami, Sumio <br/><br/>
Biostratigraphic study of Paleozoic and Mesozoic groups in Central Andes-an interim report 

 - Chiba  Chiba University, Faculty of Science, Department of Earth Sciences  1984 
 - 82 p.  láms. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIOESTRATIGRAFIA<br/>MESOZOICO<br/>PALEOZOICO
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ANDES<br/>PERU
<br/><br/><label>Universal Decimal Class. No.: </label>P/551.73/S18