WEAVER, John E. Clements, Frederic E. <br/><br/>
Plant ecology / 
[by] John E. Weaver; Frederic E.Clements 
 - 2nd ed. 
 - New Delhi  Tata McGraw-Hill  1980 
 - xxii, 601 p. 
<br/><br/> Includes bibliography & index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>577  / WEA