Ayyar, M. Ekamabaranatha. and ANANTHAKRISHNAN, T. N. <br/><br/>
A Manual of Zoology 
Volume I Inverterata 
 - Madras  S Vishwanthan (PRINTERS and PUBLISHERS) Pvt. Ltd   1954 
 - 902 
<br/><br/><label>Publisher. No.: </label> Anjana Book Distributors 
<br/><br/><label>Subjects--Personal Names: </label> Zoology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology