1 a8.1..1.14 q8.1..16.16  Sir, d8.1..33.10 <br/><br/>
Introduction to plant ecology :  a guide for beginners in the study of plant communities. 

 - [3rd ed.]. 
 - London :  Allen & Unwin,  [1962] 
<br/><br/> [First published as Practical plant ecology in 1923].  First published in this ed. in 1954. 
<br/><br/>Bibliography: p. [237]-254. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant ecology.