http://repository.ou.ac.lk/handle/94ousl/1895 2026-04-29T16:07:05Z 2026-04-29T16:07:05Z Lekamge, Galappaththige Dayalatha Irugalbandara, Ayomi Indika Fernando, Meregngnage Nadeesh Chandana http://repository.ou.ac.lk/handle/94ousl/1917 2021-04-08T11:58:53Z 2018-01-01T00:00:00Z

Analysis of the Problems of and the Suitable Solutions for an Initial Teacher Training Programme Conducted through the Distance Mode Lekamge, Galappaththige Dayalatha; Irugalbandara, Ayomi Indika; Fernando, Meregngnage Nadeesh Chandana

2018-01-01T00:00:00Z Rajapakse, Meragal Kulathilakage Lasanthi Kumari Lakshani, Pulippu Widana Yoshida http://repository.ou.ac.lk/handle/94ousl/1916 2021-04-08T11:57:07Z 2018-01-01T00:00:00Z

Quantification of Pesticide Residues in Selected Vegetables using the QuEChERS Method Rajapakse, Meragal Kulathilakage Lasanthi Kumari; Lakshani, Pulippu Widana Yoshida

2018-01-01T00:00:00Z The Open University of Sri Lanka http://repository.ou.ac.lk/handle/94ousl/1915 2021-04-08T11:55:14Z 2018-01-01T00:00:00Z

Editorial The Open University of Sri Lanka

2018-01-01T00:00:00Z Abeydeera, Deepa Ranjanie Hewamanna, Rohini Dias, Mahendra Prinath Mahawatta, Palee http://repository.ou.ac.lk/handle/94ousl/1914 2021-04-08T11:54:28Z 2018-01-01T00:00:00Z

Estimation of Radioactivity and Associated Radiological Hazards of Cement Used in Sri Lanka Abeydeera, Deepa Ranjanie; Hewamanna, Rohini; Dias, Mahendra Prinath; Mahawatta, Palee

2018-01-01T00:00:00Z