Southwood,T.R.E, <br/><br/>
Ecological methods 

 - London  English Language Book Society  1978 
 - xxiv,524  Pb 
<br/><br/><label>ISBN: </label>0-412 15880 9 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>595.7