Faculty of Natural Sciences http://repository.ou.ac.lk/handle/94ousl/1641 Tue, 28 Apr 2026 17:52:32 GMT 2026-04-28T17:52:32Z Plant Physiology Part 01 http://repository.ou.ac.lk/handle/94ousl/1654 Plant Physiology Part 01 Senadeera, Prasad Thu, 27 Aug 2020 00:00:00 GMT http://repository.ou.ac.lk/handle/94ousl/1654 2020-08-27T00:00:00Z