Whittaker Robert H <br/><br/>
Communities and ecosystems 

 - London  Macmillan           1970 
 - p.  cm. 
 - Current concepts in biology series .
<br/><br/><label>Standard No.: </label>39631 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>G:5, L02