Laubacher, Gerard <br/><br/>
Additions to Silurian stratigraphy, lithofacies, biogeography and paleontology of Bolivia and southern Peru 

 - Lawrence, Kansas  The Paleontological Society  September 1982 
 - pp. 1138-1170 
<br/><br/><label>ISSN: </label>0022-3360 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ESTRATIGRAFÍA<br/>PALEONTOLOGÍA<br/>SILURICO
<br/><br/><label>Subjects--Geographic Terms: </label><br/>BOLIVIA<br/>PERU