Wulff E V <br/><br/>
Historical plant geography    An introduction. Tr b    
Wulff E V 
 - Walthamm  Chronica Bolanica comp          1950 
 - xv, 223p  cm. 
<br/><br/> Bibliography Chapterwise 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogeography
<br/><br/><label>Dewey Class. No.: </label>U35, J0