Year 4- Semester I http://ir.lib.ruh.ac.lk/handle/iruor/6653 2026-04-09T05:49:26Z AS41203 Sustainable Livestock Production Systems http://ir.lib.ruh.ac.lk/handle/iruor/20717 AS41203 Sustainable Livestock Production Systems Agriculture 2026-01-05T00:00:00Z SS41103 Soil Ecosystem & Dynamics of Organic Matter http://ir.lib.ruh.ac.lk/handle/iruor/20705 SS41103 Soil Ecosystem & Dynamics of Organic Matter Agriculture 2026-01-05T00:00:00Z EN41103 Disaster Risk Reduction & Climate Resilient Development http://ir.lib.ruh.ac.lk/handle/iruor/20704 EN41103 Disaster Risk Reduction & Climate Resilient Development Agriculture 2026-01-05T00:00:00Z BL41201 Advances in Crop Protection http://ir.lib.ruh.ac.lk/handle/iruor/20672 BL41201 Advances in Crop Protection Agriculture 2025-12-01T00:00:00Z