UNESC0 <br/><br/>
Plant ecology: review of research 
UNESC0 
 -  1955 
 - 377p.  cm. 
 - Arid zone research; 6 .
<br/><br/><label>Standard No.: </label>49799 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant ecology<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I:5, J5