ZOO4013: Entomology http://ir.lib.ruh.ac.lk/handle/iruor/6367 Mon, 06 Apr 2026 22:10:46 GMT 2026-04-06T22:10:46Z ZOO 4013 - Entomology http://ir.lib.ruh.ac.lk/handle/iruor/12230 ZOO 4013 - Entomology Science Fri, 01 Nov 2019 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/12230 2019-11-01T00:00:00Z