Comstock, John Henry <br/><br/>
Introduction to entomology 

 - 9th ed. 
 - Agra  Satish Book Enterprise  1984 
 - xix, 1064 p. 
<br/><br/><label>ISBN: </label> RS300 
<br/><br/><label>Dewey Class. No.: </label>595.7 C739I