Etherington, John R. <br/><br/>
Environment and plant ecology /  
John R. Etherington, with a contributed chapter by W. Armstrong. 
 - London :   John Wiley & Sons,   c1975. 
 - xii, 347 p. :   il. 
<br/><br/><label>ISBN: </label>0471246158 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecologia vegetal.
<br/><br/><label>Dewey Class. No.: </label>581.5