Vulʹf, E. V <br/><br/>
An introduction to historical plant geography 

 - Waltham, Mass:  Chronica Botanica Co,  1943 
 - 2 p. l., [vii]-xv, 223 p. illus.(incl. maps), 27 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phytogeography
<br/><br/><label>Dewey Class. No.: </label>581.9 WUL