Ayyar, M Ekambaranatha  <br/><br/>
A Manual Of Zoology : Invertebrate / 
M Ekambaranatha Ayyar ; T N Ananthakrishnan 
 - 4th Ed. 
 - Madras:  S Vishwanathan,  1977. 
 - 867p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>592  / AYY/M