Southwood, T.R.E. <br/><br/>
Ecological methods: with particular reference to the study of insect populations  T.R.E. Southwood. 

 - 2nd rev. ed. 
 - London  Chapman and Hall  1978 
 - xxiv, 524p., ill. 23cm. 
<br/><br/><label>ISBN: </label>0-41215760-8. 
<br/><br/><label>Dewey Class. No.: </label>591.5,  / S62E