de Silva, G. P. S. H.
A Statistical survey elections to the legislatures of Sri Lanka 1911-1977 / G. P. S. H. de Silva - Colombo Marga institute 1979 - vii, 439 p.
55607
324.5489 / DES
A Statistical survey elections to the legislatures of Sri Lanka 1911-1977 / G. P. S. H. de Silva - Colombo Marga institute 1979 - vii, 439 p.
55607
324.5489 / DES