- Critical analysis of the new Constitution of the Sri Lanka Government, promulgated on 31-8-78 by Nanayakkarapathirage Martin Perera, 1979
- Memoir of Julius Stein van Gollenesse, Governor of Ceylon, 17431751, for his successor Gerrit Joan Vreeland, 28th February, 1751 (Selections from the Dutch records of the Government of Sri Lanka) by Julius Stein van Gollenesse, 1974
- Exchange of notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of Sri Lanka further amending the ... 1949, London, 29 April 1976 (Treaty series) by Great Britain, 1976
- Report to the government of Sri Lanka on the 1973 census of agriculture and current agricultural statistics, (FAO report) by Govind Ram Seth, 1974
- Environmental Assessment of Stage II of the Mahaweli Ganga Development Project: Prepared for the United States Agency for International Development, Bureau ... Board of the Government of Sri Lanka by W. Paul Weatherly, 1977
- Punarutthāpanaya: Rehabilitation; a critical evaluation of the rehabilitation effort of the Government of Sri Lanka, by Douglas Arnold Hyde, 1972
- Report to the government of Sri Lanka on labour statistics by International Labour Office, 1973
- Exchange of notes between the government of the United Kingdom of Great Britain and Northern Ireland and the Government of Sri Lanka further amending the ... October and 24 November 1983 (Treaty series) by Great Britain, 1984
- Report to the Government of Sri Lanka on pesticide control and legislation in Sri Lanka (FAO regular programme) by D. S Papworth, 1972
- Income and food consumption : report to the government of Sri Lanka (Cornell agricultural economics staff paper) by Thomas T Poleman, 1973
- Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of Sri Lanka concerning public officers' ... 1978), Colombo, 16 May, 1978 (Treaty series) by Great Britain, 1979
- Environmental assessment of the Rambukkan Oya Development Project. Prepared for the United States Agency for International Development Bureau of Asia, ... of Irrigation of the Government of Sri Lanka by W. Paul Weatherly, 1977
- Constitutional government in Sri Lanka by L. J. M Cooray, 1984
- Government and politics of Sri Lanka by Parmatma Saran, 1982
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