Traverse A <br/><br/>
Paleopalynology .-2 nd edn .-1-4020-5609-3 

 - 2 nd edn  
 -  Springer, Dordrecht, Netherlands, The Netherlands 
<br/><br/><label>ISBN: </label>1-4020-5609-3 
<br/><br/><label>Dewey Class. No.: </label>P07/TRAVERSE A/B25736