http://ir.lib.ruh.ac.lk/handle/iruor/6594 2026-04-09T07:15:00Z 2026-04-09T07:15:00Z Agriculture http://ir.lib.ruh.ac.lk/handle/iruor/20767 2026-02-20T04:38:27Z 2026-01-16T00:00:00Z

EC21205 Consumer Behavior Agriculture

2026-01-16T00:00:00Z Agriculture http://ir.lib.ruh.ac.lk/handle/iruor/20728 2026-02-17T06:53:00Z 2026-01-06T00:00:00Z

EC21204 Natural Resource Economics Agriculture

2026-01-06T00:00:00Z