http://ir.lib.ruh.ac.lk/handle/iruor/17628 2026-04-06T22:10:22Z http://ir.lib.ruh.ac.lk/handle/iruor/20634 BOT 2112 : General Microbiology Department of Botany 2023-07-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/4219 BOT 2112 - General Microbiology Department of Botany 2019-10-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/3808 BOT 2112 - General Microbiology Department of Botany 2018-09-01T00:00:00Z