http://repository.ou.ac.lk/handle/94ousl/3916 2026-05-16T00:50:22Z 2026-05-16T00:50:22Z http://repository.ou.ac.lk/handle/94ousl/3923 2026-01-29T06:22:19Z 2022-01-01T00:00:00Z

Contents

2022-01-01T00:00:00Z Abewickrama, K.G.G.R.R. Sasikala, R.H.G. http://repository.ou.ac.lk/handle/94ousl/3922 2026-01-29T06:21:40Z 2022-01-01T00:00:00Z

Harnessing Geothermal Energy in Sri Lanka: A Feasibility Study Abewickrama, K.G.G.R.R.; Sasikala, R.H.G.

2022-01-01T00:00:00Z Weerathunga, S.K. De Silva, C.S Gunarathne, T G.P. http://repository.ou.ac.lk/handle/94ousl/3921 2026-01-29T06:20:28Z 2022-01-01T00:00:00Z

Tea factory firewood ash as a potential plant nutrient source for higher productivity of mature tea in Matara District of Sri Lanka Weerathunga, S.K.; De Silva, C.S; Gunarathne, T G.P.

2022-01-01T00:00:00Z Senarathna, K.M.L.S. Wimalasiri, R.J. http://repository.ou.ac.lk/handle/94ousl/3920 2026-01-29T06:18:42Z 2022-01-01T00:00:00Z

Retrofit Mango Chip Drying Plant for High Productivity Senarathna, K.M.L.S.; Wimalasiri, R.J.

2022-01-01T00:00:00Z