http://repository.rjt.ac.lk/handle/123456789/452 2026-04-16T07:37:06Z http://repository.rjt.ac.lk/handle/123456789/4428 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 http://repository.rjt.ac.lk/handle/123456789/538 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 http://repository.rjt.ac.lk/handle/123456789/537 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 http://repository.rjt.ac.lk/handle/123456789/535 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