Vegetation and environment 
edited by B. R. Strain and W. D. Billings 
 - The Hague  W. Junk  1974 
 - 193 p.  ill.  25 cm. 
 - Handbook of vegetation science  v. 6 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant communities<br/>Plant ecology
<br/><br/><label>Dewey Class. No.: </label>581  / .08 s