Palynology in Africa. 

 - Pretoria :    South African Council for Scientific and Industrial Re search,    1960- 
 - v. :    ill. ;    23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Palynology -- Africa.
<br/><br/><label>Dewey Class. No.: </label>PER 561.13058 P32