Weaver, John E. <br/><br/>
Plant ecology / 
by John E. Weaver and Frederic E. Clements. 
 - 2nd ed. 
 - New York :  McGraw-Hill,  1938 
 - xxii, 601p. :  271ill. ;  24x16cm. 
 - (McGraw-Hill publications in the botanical sciences) .
<br/><br/> Includes bibliographies and index 
<br/><br/><label>ISBN: </label> : $.11 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGY-PLANT
<br/><br/><label>Dewey Class. No.: </label>581.5  / WEA-PLA