http://ir.lib.ruh.ac.lk/handle/iruor/6896 Thu, 09 Apr 2026 04:19:34 GMT 2026-04-09T04:19:34Z http://ir.lib.ruh.ac.lk/handle/iruor/20706 CC41201 Technical writing and communication skills Agriculture Fri, 02 Jan 2026 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/20706 2026-01-02T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/20686 CC41201 Technical writing and communication skills Agriculture Fri, 02 Jan 2026 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/20686 2026-01-02T00:00:00Z