Research Posts – General Sir John Kotelawala Defence University August 15, 2020August 25, 2020 Applications.lk Closing Date – 2020-August-31 Sinhala AdvertisementDownloadEnglish AdvertisementDownloadApplicationDownloadSource – Silumina (2020.08.16)| Sunday Observer (2020.08.16) Share this:TweetWhatsAppTelegram