Diyawadiyawata Upadas is a Sinhala-language book by Prof. Isumi Takayi/Dr. M.H. Chirantha Jeewan. Published by Godage International Publishers. 88 pages.
| ISBN | 9789553053978 |
| Language | Sinhala |
| Publisher | Godage International Publishers |
| Author | Prof. Isumi Takayi/Dr. M.H. Chirantha Jeewan |
| Pages | 88 |
