Additional study to the master plan for the development of science and mathematics in the primary and secondary levels in the Democratic Socialist Republic of Sri Lanka (educational kaizen pilot project for tsunami-affected schools and zonal education office, Kalmunai) final report main report
Additional study to the master plan for the development of science and mathematics in the primary and secondary levels in the Democratic Socialist Republic of Sri Lanka (educational kaizen pilot project for tsunami-affected schools and zonal education office, Kalmunai) final report main report