Erdtman, G. <br/><br/>
Handbook Of Palynology: An Introduction To Study Of Pollen Gfains And Spores 

 - New York  Hafner Pub. Co.  1969 
 - 486p.125plts.50illus 
<br/><br/><label>Subjects--Topical Terms: </label><br/>I : : 54
<br/><br/><label>Dewey Class. No.: </label>I : : 54  / J9