Etherington, John R. (John Robert), 1937- <br/><br/>
Environment and plant ecology 
by John R. Etherington with a contributed chapter by W. Armstrong 
 - 2nd ed. 
 - Chichester  Wiley  1982 
 - xxii, 487 p.: ill.; 24 cm. 
<br/><br/><label>ISBN: </label>0471101362 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Ecology