වතුකරයේ සෞඛ්ය සේවා පාලනය සඳහා මාර්ගෝපදේශ Guide lines for management of health services in the plantations - Ministry of health & womens's affairs 1993 - 29p., 26 cm Subjects--Topical Terms: Guide book Universal Decimal Class. No.: 614.39 / VAT