Owen, Denis F. <br/><br/>
What is ecology? / 
[by] D. F. Owen 
 - London :  Oxford University Press,  1974 
 - xii, 188 p. :  ill. ;  21 cm. 
<br/><br/>Bibliography : p. 181-184 
<br/><br/><label>ISBN: </label>0198850948 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology