Courses by University of Ruhuna / Courses in Sri LankaMaster of Science in Green Technology 2022 – Faculty of Graduate Studies – University of Ruhuna May 23, 2022May 23, 2022 Closing Date – 2022-06-22 Here you can see the English Advertisement… ad-en-20220522-7 English AdvertisementDownloadApplication (English)DownloadSource – Sunday observer (2022.05.22)