Singer, A. <br/><br/>
Palygorskite-sepiolite: Occurrences, Genesis and Uses  Developments in Sedimentology 
/Edited by A. Singer 
 - New York:  Elsevier Science Ltd,  1984. 
<br/><br/><label>ISBN: </label>0444423370 
<br/><br/><label>Dewey Class. No.: </label>552.5  / SIN/P