Clements F E <br/><br/>
Adaptation and origin  in the plant world 
Clements F E; Martin E V; Long F L 
 - Waltham  Chronica Botanica          1950 
 - xii,332p.  cm. 
<br/><br/><label>Standard No.: </label>49786 
<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:55, J0-;1