Willis, Arthur John, 1922- <br/><br/>
Introduction to plant ecology :  a guide for beginners in the study of plant communities / 
by A. J. Willis. A completely revised edition of the late Sir Arthur Tansley's book of the same title 
 - London :  George Allen & Unwin,  1973 
 - 237 p. :  ill. ;  22 cm. 
<br/><br/>Bibliography: p. 222-227. 
<br/><br/><label>ISBN: </label>0045810095 
<br/><br/><label>LCCN: </label>74-161238 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Ecology