Dempster J P Ed. <br/><br/>
Insect populations in theory and in practice    19th symposium of the Royal Entomological Society 10-11 Sept1997 at the University of New castle. 
Dempster J P Ed.; Mc Lean I F G Ed. 
 -  1998 
<br/><br/><label>Standard No.: </label>77516 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>K86p1,N97, N8