Poole, Robert W. <br/><br/>
Revision and Cladistic Analysis of the Heliothis Virescens Species Group with a Preliminary Morphometric Analysis of Heliothis Virescens 

 - Mississippi  Dept.Of Information Services  1993 
 - 51P. 
<br/><br/><label>Dewey Class. No.: </label>598.112