Gates, Jane potter <br/><br/>
IPM and biological control of plant pests  field crops 

 - Maryland  National agricultural library  1993 
 - [vii],83p.  28cm 
 - Quick bibliography series QB 93-69 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field and plantation crops<br/>Agriculture and related technologies
<br/><br/><label>Dewey Class. No.: </label>633.996  / GAT