Student achievment in chemistry in selected schools in the Kandy area at the G.C.E. (O. L.) and its relation to parental and student variables

Navamani, R. J. A.2024-10-212024-10-211972https://ir.lib.pdn.ac.lk/handle/20.500.14444/2173en-USStudent achievment in chemistry in selected schools in the Kandy area at the G.C.E. (O. L.) and its relation to parental and student variablesThesis