Some extinct elephants, their relatives, and the two living  species.
By: by P.E.P Deraniyagala.
Contributors: Deraniyagala, P. E. P. 1900-1973.
Publisher: Printed at the Govt. Press
Published: 1955
Place of publication: [Colombo]
Language: eng
Number of pages: 161
Subjects: Elephants, Fossil.; Elephants.
Notes: Bibliography: p. 126-129.
At head of title: Ceylon National Museum publication.