Ayyar, M. Ekambaranatha and Ananthakrishnan, T.N. <br/><br/>
A Manual of Zoology 
Volume II 
 - 4 
 - Madras  S. Viswanathan (Printer & Publishers), Pvt., Ltd.   1954 
 - 680 
<br/><br/><label>Publisher. No.: </label> Sapna Book Stall 
<br/><br/><label>Subjects--Personal Names: </label> Zoology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology