ZOO4213: Principles of Pest Management http://ir.lib.ruh.ac.lk/handle/iruor/10001 2026-04-07T04:51:47Z 2026-04-07T04:51:47Z ZOO 4213 - Principles of Management Science http://ir.lib.ruh.ac.lk/handle/iruor/10002 2022-12-22T05:56:48Z 2022-01-01T00:00:00Z ZOO 4213 - Principles of Management Science 2022-01-01T00:00:00Z