Biological control in plant production: A color handbook/ 
Helyer, Neil. 
 - 2nd ed. 
 - London:  CRC,  2014. 
 - 262 p. 
<br/><br/><label>ISBN: </label>9781840761177 
<br/><br/><label>Dewey Class. No.: </label>363.78  / HEL/B