Dickinson, Gordon and Murphy, Kevin <br/><br/>
Ecosystems  : a functional approach 

 - London  ; Routledge  , 1998 
 - xvii,190p. 
<br/><br/><label>ISBN: </label>0415145120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology<br/>Ecosystem
<br/><br/><label>Dewey Class. No.: </label>577  / DIC