Methods in plant ecology / 
edited by P.D. Moore and S.B. Chapman 
 - 2nd ed. 
 - Oxford :  Blackwell Scientific.  1986. 
 - xiii, 589 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant ecology.
<br/><br/><label>Dewey Class. No.: </label>581.5