Symposium held at the Geology Department <br/><br/>
Sporopollenin 

 - 
 - London - INGL  Academic Press  1971 
 - 718p.  24 cm 
 - Proceedings of the Symposium held at the Geology Department   .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Geologia--Simposia--Congresos--<br/>Geologia