Desa răka dena govi janapada

by Jayasūriya, Gāmaṇī
Published 1977

Dams and irrigation in Sri Lanka

Published 1992

Hāskam piri Siṃhala văva /

by Vitānagē, Indika
Published 2004

Administration Report of the Director of Irrigation

Mahavăli nimnaya āśrita purāṇa vāri tākṣaṇaya /

by Guṇavardhana, Rukmaṇi
Published 2005

Irrigation : souvenir to mark the 75th anniversary of the founding of the Irrigation Department, 1900-1975 /

Published 1976

Ellaṅgānugata văvvilata pravēśayak /

by Tennakoon, M. U. A., Tennakoon, M. U. A.
Published 2012

Purāṇa Śrī Laṅkāvē jala śiṣṭācāraya /

by Basnayake, H. T
Published 2005

Desa răka dena govi janapada

by Jayasūriya, Gāmaṇī
Published 1977

Desa rǎka dena govi janapada

by Jayasūriya, Gāmaṇī
Published 1977

Esanda Māduruoya /

by Āryasiṃha, Abaya, Āryasiṃha, Abaya, Āryasiṃha, Abaya
Published 1984

Edā Heḷadiva mahā văv /

by Kumāra, Niśānta Kăḷum, Kumāra, Niśānta Kăḷum
Published 2005

Administration report of the Director of Irrigation