Southwood, T R E; Henderson, P A <br/><br/>
Ecological methods 

 -  Blackwell Science Ltd., London  2000 
 - 575 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology; Biology
<br/><br/><label>Dewey Class. No.: </label>574.5  SOU-E