ASHBY MAURICE <br/><br/>
INTRODUCTION TO PLANT ECOLOGY 

 - 2ND 
 - LONDON  THE MACMILLAN PRESS LTD  1973 
 - 287 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>581.7  / ASH