Owen, D. F. <br/><br/>
What Is Ecology? 

 - Oxford  The Univ. Press  1990 
 - 234p.,225plats. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>G:5
<br/><br/><label>Dewey Class. No.: </label>G:5  / M0