Sen, Ruchira <br/><br/>
Biology of two sexes  a study of the primitively eusocial wasp ropalidia marginata 
by Ruchira Sen 
 - Bangalore  IISc  2007 
 - xiv,109p 
 - IISc Dept. of CES PhD Thesis .
<br/><br/><label>Dewey Class. No.: </label>595.79  / P07 "THESIS"