BOT2121: Plant Pathology http://ir.lib.ruh.ac.lk/handle/iruor/17629 2026-04-07T00:06:51Z 2026-04-07T00:06:51Z BOT 2121 : Plant Pathology Department of Botany http://ir.lib.ruh.ac.lk/handle/iruor/20635 2026-01-26T08:09:20Z 2023-07-01T00:00:00Z BOT 2121 : Plant Pathology Department of Botany 2023-07-01T00:00:00Z BOT 2121 - Plant Pathology Department of Botany http://ir.lib.ruh.ac.lk/handle/iruor/4220 2024-12-05T10:05:23Z 2019-11-01T00:00:00Z BOT 2121 - Plant Pathology Department of Botany 2019-11-01T00:00:00Z BOT 2121 - Plant Pathology Department of Botany http://ir.lib.ruh.ac.lk/handle/iruor/3809 2024-12-20T05:53:26Z 2018-09-01T00:00:00Z BOT 2121 - Plant Pathology Department of Botany 2018-09-01T00:00:00Z