Boucot, A. J <br/><br/>
Silurian of Peru 

 - Geological society of America special paper, 133 .
<br/><br/> Autor francés 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paléontologie<br/>Silurien
<br/><br/><label>Subjects--Index Terms: </label>Pérou