Punt, W. <br/><br/>
The North west European pollen flora, III  edited by W. Punt and G.C.S. Clarke. 

 - Amsterdam  Elsevier  1981 
 - 137p., illus. 
<br/><br/><label>ISBN: </label>444419969 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants - Europe.
<br/><br/><label>Dewey Class. No.: </label>581.942  / P93N