Level IV- Semester II http://ir.lib.ruh.ac.lk/handle/iruor/6951 2026-05-03T09:45:57Z TCS4221 - Communication for Technologists http://ir.lib.ruh.ac.lk/handle/iruor/19190 TCS4221 - Communication for Technologists Department of Biosystems Technology 2024-11-01T00:00:00Z TCS4211 - Industrial Sociology http://ir.lib.ruh.ac.lk/handle/iruor/19189 TCS4211 - Industrial Sociology Department of Biosystems Technology 2024-12-01T00:00:00Z TCS4232-Active Citizenship http://ir.lib.ruh.ac.lk/handle/iruor/16582 TCS4232-Active Citizenship Department of Biosystems Technology 2023-11-01T00:00:00Z TCS4221-Communication for Technologists http://ir.lib.ruh.ac.lk/handle/iruor/16581 TCS4221-Communication for Technologists Department of Biosystems Technology 2023-12-01T00:00:00Z