Clements, Frederic E.  1874-1945, <br/><br/>
Plant physiology and ecology / 
by Frederic Edward Clements. 
 - New York :  Henry Holt and Company,  1907. 
 - xv, 315 pages :  lllustrations ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Ecology.<br/>Plant physiology.