http://ir.lib.ruh.ac.lk/handle/iruor/21101 Tue, 30 Jun 2026 20:26:41 GMT 2026-06-30T20:26:41Z http://ir.lib.ruh.ac.lk/handle/iruor/21300 OCG 3241: Introduction to Meteorology Department of Oceanography and Marine Geology Tue, 01 Oct 2024 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/21300 2024-10-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/21140 OCG 3241: Introduction to Meteorology Department of Oceanography and Marine Geology Tue, 01 Apr 2025 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/21140 2025-04-01T00:00:00Z