PRASAD, S.N. <br/><br/>
LIFE OF INVERTEBRATES 

 - New Delhi  Vikas Publishing House Pvt. Ltd, New Delhi   1980 
<br/><br/><label>ISBN: </label>0 7069 1042 7 
<br/><br/><label>Dewey Class. No.: </label>592  / PRA/LI