Kotagama, S.W. Arudpragasam, K.D. Kotalawala, I <br/><br/>
A check list of amphibia of sri lanka 
S.W.Kotagama, K.D.Arudpragasam, I.Kotalawala 
 - Colombo  National Science council of Sri Lanka  1981 
 - 8p 
 - Man and the biosphere national committee for Sri Lanka publi .
<br/><br/><label>Dewey Class. No.: </label>567.6  / UNE