Weaver John E <br/><br/>
Plant ecology 
Weaver John E; Clements Frederick E 
 -  1960 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>50144 
<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, K6;5