Conference on Clay Mineralogy and ... <br/><br/>
Ninth Conference on Clay Mineralogy and Petrology in Zvolen,1982. 

 - 
 - Praha - CHEC  Universita Karlova  1984 
 - 240p.  23cm 
 - Conference on Clay Mineralogy and Petrology,9th.   .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Congresos--Minerales arcillosos--Rocas arcillosas--Arcillas--Petrologia--Minas--<br/>Geologia