Hettiarachchi, Shantha ලිංගිකත්වය සහ ලිංගික සෞඛ්යය = Lingikathvaya saha lingika saukkaya [Sexuality and sexual health] - Colombo Sadeepa Publishers 2017 - 88p. ISBN: 9556618988 9789556618983 Subjects--Topical Terms: SEXUAL HYGIENE Universal Decimal Class. No.: 613.88 / H27