SLSI Training on Quality and Productivity (September 23, October 02, 05, 06, 07, 08) 2020 – Sri Lanka Standards Institution September 10, 2020December 29, 2020 Applications.lk Date – 2020-September 23, October 02, 05, 06, 07, 08 English AdvertisementDownloadSource – Daily News (2020.09.10) Share this:TweetWhatsAppTelegram