Berryman, Alan <br/><br/>
Population Cycles : The Case for Trophic Interactions 
Berryman, Alan 
 -  Oxford University Press, USA  2002 
 - On-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISBN: </label>9780195349733     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life Science