Verma,P.S. <br/><br/>
A Manual of Practical Zoology Invertebrates 

 - 1st /   2016. 
 - Delhi:  S.Chand & Company Pvt.Ltd..  2016. 
 - 497p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zoology, Zoology. 
<br/><br/><label>Subjects--Index Terms: </label>Animals (Zoology) 
<br/><br/><label>Dewey Class. No.: </label>590