Allaby, Michael, <br/><br/>
Concise oxford Dictionary of Ecology  Textual Documents 
By Michael Allaby 
 - ist ed. 
 - New York  Oxford Universsity Press  1994 
 - pg415:  19cm. 
<br/><br/><label>ISBN: </label>0-19-211689-4 
<br/><br/><label>Subjects--Index Terms: </label>Reference section Dictionary- Ecology 
<br/><br/><label>Dewey Class. No.: </label>574.5