http://ir.lib.ruh.ac.lk/handle/iruor/17628 Sun, 03 May 2026 19:11:26 GMT 2026-05-03T19:11:26Z http://ir.lib.ruh.ac.lk/handle/iruor/20634 BOT 2112 : General Microbiology Department of Botany Sat, 01 Jul 2023 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/20634 2023-07-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/4219 BOT 2112 - General Microbiology Department of Botany Tue, 01 Oct 2019 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/4219 2019-10-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/3808 BOT 2112 - General Microbiology Department of Botany Sat, 01 Sep 2018 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/3808 2018-09-01T00:00:00Z