Aspects of palynology / 
Robert H. Tschudy, Richard A. Scott, editors 
 - New York :  Wiley-Interscience,  1969 
 - ix, 510 p. :  ill., maps. ;  27 cm. 
<br/><br/><label>ISBN: </label>0471892203 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Palynology