Balakrishna R Rao Balakrishna R <br/><br/>
Some important observation on the fruit flies od Dharwad. With special reference Dacus (Zeugodacus) caudatus fabricius 

 - M Sc (Agri) 
 - Dharwad  College of Agriculture Dharwad  1959 
 - 140p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>632.774  / BAL