Walter Heinrich <br/><br/>
Die vegetation der erde: In oko-physiologischer betrachung 
Walter Heinrich 
 -  1964 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>58023 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Flora<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I:12.1, 113K4.1   CS