Faegri,K. /Peter,E.K. /Kruzywinski,K. <br/><br/>
Textbook of pollen analysis 
knut faegri /peter emil kaland /knut krzywinski  
 - 4th 
 - new york  john wiley and sons  1989 
 - x;328p.ill.  hbk 
<br/><br/><label>ISBN: </label>0471921785 
<br/><br/><label>Subjects--Topical Terms: </label><br/>palynology