00783nam a22002057a 4500 OSt 20260429161741.0 151230b xxu||||| |||| 00| 0 eng d 9789551847173 KPL 570 තිලක 1543 තිලකරත්න, වීරතුංග පී. Usaspela Jeewa Vidyawa Samayojanaya, Samasthithiya Saha Bahisravya/Weerathunga G.Thilakarathna උසස් පෙළ ජීව විද්‍යාව සමායෝජනය, සමස්ථිතිය සහ බහිස්ස්‍රාවය SINHALA Nelumdeniya: Biographical Educational Publications, 2010. 120p; 24cm. Biology 22356 ddc BK 27550 27550 0 0 ddc 0 0 LEN 01 01 SINS 2010-08-04 400.00 SN83729 31 1 570 තිලක SN83729 2026-06-07 12:57:00 2026-05-03 2015-12-30 LEN 1 0 0 ddc 0 0 LEN 01 01 SINS 2010-08-04 400.00 SN83728 34 570 තිලක SN83728 2020-09-15 00:00:00 2020-08-28 2016-01-05 LEN 1 0 0 ddc 0 0 LEN 01 AS SINS 2010-08-04 400.00 SN83730 31 570 තිලක SN83730 2025-11-15 15:37:00 2025-10-31 2016-01-13 LEN 1