S. N. Prasad <br/><br/>
Laboratory manual of invertebrate zoology. 
S. N. Prasad 
 - ed. 3 
 -  Pustakayan.  1969 
<br/><br/><label>ISBN: </label> 16 
<br/><br/><label>Dewey Class. No.: </label>592PRA.K9  / 5