Agrawala , Niranjan <br/><br/>
Aphid-ant association : on ecological perspective 

 - NEHU 
 - Shillong  NEHU, Dept. of Zoology  1982 
 - 26p.: ill., photo  ; 30cm. 
<br/><br/><label>Dewey Class. No.: </label>DS  / 595.75204524 AGR