Kumar, R <br/><br/>
Insect pest control :   with special reference to african agriculture  / 
by R. Kumar 
 - London :   Edward Arnold 
 - 298 p. 
<br/><br/><label>LCCN: </label>206566 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control biológico de insectos<br/>Control de plagas 
<br/><br/><label>Dewey Class. No.: </label>PA 632.7 K8