Pomeroy, L. R.  <br/><br/>
Concepts of ecosystem ecology  

 - New York   Springer- Verlag   1988 
 - 384p. 
<br/><br/><label>ISBN: </label>0387966862 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology 
<br/><br/><label>Dewey Class. No.: </label>577 POM