Lefroy, H Maxwell <br/><br/>
Manual of entomology: With special reference to economic entomology 

 - New Delhi  Agricole Reprints Corporation  1984 
 - xvi, 541 p. 
<br/><br/><label>ISBN: </label> RS250 
<br/><br/><label>Dewey Class. No.: </label>595.7 L522M