kumar, <br/><br/>
Economic & Applied Entomology  Textual Documents 
Ashok kumar ,Prem Mohan Nigam 
 - ist ed-1997. 
 - Delhi  Emkay Publications 
 - 530p:  ill ; ;  22cm. 
<br/><br/><label>ISBN: </label>81-85712-55-7 
<br/><br/><label>Subjects--Index Terms: </label>Entomology PG-Zoo 
<br/><br/><label>Dewey Class. No.: </label>596.7