http://repository.rjt.ac.lk/handle/123456789/452 2026-04-16T07:37:34Z 2026-04-16T07:37:34Z Wijerathne, F.M.N. Rambanda, M. Kahandage, P.D. http://repository.rjt.ac.lk/handle/123456789/4428 2025-10-10T03:42:27Z 2013-07-31T00:00:00Z

Design Development and performance evaluation of a manually operated maize seeder Wijerathne, F.M.N.; Rambanda, M.; Kahandage, P.D.

2013-07-31T00:00:00Z Rathnasekara, A.K.K.D. Weerasooriya, G.V.T.V. Ginigaddara, G.A.S. Kahandage, P.D. http://repository.rjt.ac.lk/handle/123456789/538 2025-10-10T04:03:39Z 0007-01-01T00:00:00Z

Modification and Evaluation of Five Row Weeder for Weed Controling in System of Rice Intensification Rathnasekara, A.K.K.D.; Weerasooriya, G.V.T.V.; Ginigaddara, G.A.S.; Kahandage, P.D.

0007-01-01T00:00:00Z Hapuarachchi, A.S.K. Weerasooriya, G.V.T.V. Kahandage, P.D. Fernando, A.J. http://repository.rjt.ac.lk/handle/123456789/537 2025-10-10T03:05:21Z 0007-01-01T00:00:00Z

Design,Development and Testing of Small Scale Pepper Harvester Hapuarachchi, A.S.K.; Weerasooriya, G.V.T.V.; Kahandage, P.D.; Fernando, A.J.

0007-01-01T00:00:00Z Wijerathne, E.M.N. Rambanda, M. Kahandage, P.D. http://repository.rjt.ac.lk/handle/123456789/535 2025-10-10T03:05:13Z 0007-01-01T00:00:00Z

Design, Development and Performance Evaluation of a Manually Operated Maize Seeder Wijerathne, E.M.N.; Rambanda, M.; Kahandage, P.D.

0007-01-01T00:00:00Z