Somaratne, H. M.

Somaratne, H. M.

Dept. of Educational Publication, 1974 : 230 p.

Somaratne, H. M.; Abeyawardena, K. H.

Pt. I (for junior classes 90p.) Pt. II (for senior students 74 p.), Swabasha Dept., 1956

Somaratne, H. M.; Yakadawela, L. A. T.

Pts. I and II, Colombo: Dept. of Educational Affairs, 1974

Somaratne, H. M.; Yakadawela, L. A. T.

National Museum London: Ph.D Thesis University of London, 1966

Somaratne, H. M.; Yakadawela, L. A. T.

National Museum, 1970 : 18-23 p.