Deraniyagala P.E.P <br/><br/>
A Colored of some Vertebrates from Ceylon - Volume 3  Serpentoid Reptilia 

 - Colombo  Government Press  1955 
<br/><br/><label>Subjects--Topical Terms: </label><br/>A Colored of some Vertebrates from Ceylon<br/>Serpentoid Reptilia
<br/><br/><label>Universal Decimal Class. No.: </label>RC  / 357