http://ir.lib.ruh.ac.lk/handle/iruor/7127 2026-04-05T21:42:39Z http://ir.lib.ruh.ac.lk/handle/iruor/19993 BST1142 - Plant Physiology Department of Biosystems Technology 2025-06-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/14322 BST1142-Plant Physiology Department of Biosystems Technology 2023-07-01T00:00:00Z http://ir.lib.ruh.ac.lk/handle/iruor/1258 BST1142 - Plant Physiology Department of Biosystems Technology 2019-11-01T00:00:00Z