Kumar, Ashok/Prem Mohan Nigam <br/><br/>
Economic And Applied Entomolo  

 - Delhi  Emkay Publications  1900 
 - 349p 
<br/><br/><label>Subjects--Uniform Titles: </label>--POST GRADUATE REFERENCE
<br/><br/><label>Subjects--Topical Terms: </label>--Zoology
<br/><br/><label>Dewey Class. No.: </label>595.706  / KUM-E