N. Ratnapala · Āriya Prakāśakayō
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Behaviour modification among commercial sex workers of Sri Lanka: In the context of HIV/AIDS infection | 978-955-95642-1-8 | 1995 | |
| Buddhist democratic political theory and practice | 978-955-599-091-2 | 1997 | |
| Folklore of Sri Lanka | 978-955-610-089-1 | 1991 | |
| Kāvya rasaya | 978-955-599-169-8 | 1999 | Nandasēna Ratnapāla |
| Sex workers of Sri Lanka | 978-955-599-181-0 | 1999 | " |
| The beggar in Sri Lanka | 978-955-599-148-3 | 1999 | |
| Udāhira | 978-955-553-079-8 | 1993 | Nandasēna Ratnapāla |