Lydekker, Richard <br/><br/>
Reptiles, amphibia, fishes and lower chordata 

 - New Delhi:   A. J. Reprints Agency,   1979 
 - xvii, 510p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amphibians
<br/><br/><label>Subjects--Index Terms: </label>Chordata Reptiles 
<br/><br/><label>Universal Decimal Class. No.: </label>597/598  / L9