http://ir.lib.ruh.ac.lk/handle/iruor/17648 Tue, 07 Apr 2026 04:51:54 GMT 2026-04-07T04:51:54Z http://ir.lib.ruh.ac.lk/handle/iruor/4224 BOT 3172 - Food Technology Department of Botany Fri, 01 Nov 2019 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/4224 2019-11-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/3813 BOT 3172 - Food Technology Department of Botany Mon, 01 Oct 2018 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/3813 2018-10-01T00:00:00Z