Author
Ceylon
43
Sri Lanka. Janalēkhana hā Saṅkhyālēkhana Depārtamēntuva
42
Agrarian Research and Training Institute
19
Sathasivampillai, K.
19
Institute of Policy Studies (Colombo, Sri Lanka)
15
Sri Lanka Foundation Institute
15
Marga Institute
13
Ceylon. Supreme Court
12
Godakumbura, C. E. (Charles Edmund), 1907-1977
10
Paranavitana, Senarat, 1896-1972
9
Sri Lanka
9
Peiris, Gamini Lakshman
8
Sri Lanka. Pārlimēntuva
8
Srī Laṅkā Maha Băṅkuva
8
World Bank
8
Brohier, Richard Leslie, 1892-
7
Perera, C. L.
7
University of Ceylon, Peradeniya
7
Vimalananda, Tennakoon
7
Ceylon. Janalēkhana hā Saṅkhyālēkhana Depārtamēntuva
6
De Silva, Colvin R.
6
De Silva, G. A. C.
6
Jayewardene, Junius Richard
6
National Science Council of Sri Lanka
6
Parker, Henry, Irrigation Officer, Sri Lanka
6
People's Action for Fair & Free Elections (Organization : Sri Lanka)
6
Sri Lanka. Sălasum Kriyātmaka Kirīmē Amātyāṃśaya
6
University of London. School of Oriental and African Studies. Library
6
Alles, A. C., 1911-
5
Bar Association of Sri Lanka
5
Bay of Bengal Programme
5
CENWOR (Organization : Sri Lanka)
5
Ceylon. Dept. of Agriculture
5
Ceylon. Dept. of Census and Statistics
5
Ellman, Antony O.
5
Food and Agriculture Organization of the United Nations
5
Gooneratne, Wilbert, 1938-
5
Great Britain. Colonial Office
5
Great Britain. Foreign and Commonwealth Office
5
Institution of Engineers, Sri Lanka
5
Jayasuriya, D. C.
5
Moore, M. P.
5
Ratnapāla, Nandasēna
5
Sri Lanka. Division of Agricultural Economics
5
Sri Lanka. Purāvidyā Depārtamēntuva
5
Sōmaratna, Jī. Pī. Vī., 1941-
5
UNDP/FAO Agricultural Diversification Project
5
Veluppillai, A., 1936-
5
Wanigaratne, R. D.
5
Wesleyan Methodist Missionary Society
5
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