http://ir.lib.ruh.ac.lk/handle/iruor/6824 Wed, 08 Apr 2026 23:42:50 GMT 2026-04-08T23:42:50Z http://ir.lib.ruh.ac.lk/handle/iruor/13286 CS11201 Agriculture Thu, 01 Jun 2023 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/13286 2023-06-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/7315 CS1101-Principles of Agronomy Agriculture Wed, 01 Jun 2022 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/7315 2022-06-01T00:00:00Z