John E. Weaver <br/><br/>
Plant Ecology 

 - 2nd Ed 
 - Newyork  Mc Graw Hill Book Company Inc  1938 
 - 601p 
<br/><br/>John E. Weaver & Frederic E. Clements: Plant Ecology.  (2nd Ed)  Newyork.  Mc Graw Hill Book Company Inc, 1938.--(581.5WEA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>581.5  / WEA