BSc Honors in Green Technology (GT) http://ir.lib.ruh.ac.lk/handle/iruor/6585 2026-04-09T02:46:38Z EC31207 Business Management and Entrepreneurship http://ir.lib.ruh.ac.lk/handle/iruor/20769 EC31207 Business Management and Entrepreneurship Agriculture 2026-01-21T00:00:00Z EC31208 Eco-tourism http://ir.lib.ruh.ac.lk/handle/iruor/20750 EC31208 Eco-tourism Agriculture 2026-01-19T00:00:00Z EC11203 Economic Principles http://ir.lib.ruh.ac.lk/handle/iruor/20713 EC11203 Economic Principles Agriculture 2026-01-06T00:00:00Z EN41205 Research Methodology and Scientific Writing http://ir.lib.ruh.ac.lk/handle/iruor/20707 EN41205 Research Methodology and Scientific Writing Agriculture 2026-01-02T00:00:00Z