Volume 01 No. 02 July 1968 http://dr.lib.sjp.ac.lk/handle/123456789/247 2025-11-22T02:16:33Z A Season's Performance of an Apis indica Colony at Errabedda http://dr.lib.sjp.ac.lk/handle/123456789/255 A Season's Performance of an Apis indica Colony at Errabedda Dayaratne, K.H. 1968-01-01T00:00:00Z දිලීර සහ බැක්ටීරියා රෝග කෙරෙහි ශාක දක්වන ප්‍රතිරෝධය http://dr.lib.sjp.ac.lk/handle/123456789/254 දිලීර සහ බැක්ටීරියා රෝග කෙරෙහි ශාක දක්වන ප්‍රතිරෝධය Peiris, O.S. 1968-01-01T00:00:00Z Teaching of Science in the Universities with Special Reference to the Science Faculties at Vidyodaya and Vidyalankara Universities: A Report to the Chairman, National Council for Higher Education, 9-6-1968 http://dr.lib.sjp.ac.lk/handle/123456789/253 Teaching of Science in the Universities with Special Reference to the Science Faculties at Vidyodaya and Vidyalankara Universities: A Report to the Chairman, National Council for Higher Education, 9-6-1968 Ponnamperuma, G. 1968-01-01T00:00:00Z Yoga and Ksema: The Significance of their Usage in the Rgveda http://dr.lib.sjp.ac.lk/handle/123456789/252 Yoga and Ksema: The Significance of their Usage in the Rgveda Palihawadana, M. 1968-01-01T00:00:00Z