Helyer, Neil <br/><br/>
Biological control in plant protection  a color handbook 
Neil Helyer, Nigel D. Cattlin, Kevin C. Brown. 
 - Boca Raton  CRC Press  c2014. 
 - xiv, 262 p.: ill.; 26cm. 
<br/><br/><label>ISBN: </label>9781840761177 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural pests - Biological control-Hanbook Natural Pesticides - Handbook. 
<br/><br/><label>Dewey Class. No.: </label>363.78  / H52B