Helyer, Neil <br/><br/>
Biological control in plant protection: a color handbook 

 - 2nd ed. 
 - New York  CRC Press  2014 
 - 262 p 
<br/><br/><label>ISBN: </label>9781840761177 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural pests--Biological control--Handbooks, manuals, etc. Biological pest control agents--Handbooks, manuals, etc. Insects as biological pest control agents--Handbooks, manuals, etc. Natural pesticides--Handbooks, manuals, etc
<br/><br/><label>LC Class. No.: </label>SB 975 .H45/