Ekambaranatha Ayyar, M; Ananthakrishnan, T N <br/><br/>
Manual of zoology, Vol.1: Invertebrata, Part2: Arthropoda to Echinodermata 

 - 5 
 -  S Viswanathan, Madras  1982 
 - 902 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates; Zoology
<br/><br/><label>Dewey Class. No.: </label>592  EKA-M5.1.2