Nair; P.K.G. <br/><br/>
A Manual Of Practical Zoology VolI. Nonchordata 

 -  Himalaya Publishing House  1994 
 - 222 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>591.072  / N143m