| Mahaguru on Love of Liberty | Althea | Lindsay | 1997 | General |
| Mahanama Retired Hurt | Roshan | Mahanama | 2001 | General |
| Mahavamsa Dreaming | Fiona | Sawyer - Van der Poorten | 2005 | Literature |
| Mahavamsa, The or The Great Chronicle of Ceylon | Wilhelm | Geiger | 1986 | Religion |
| Mahavansa - Chapters XI to XVI (For HSC & University Entrance Exams) | M.Theodore | Perera | 1950 | Religion |
| Mahawamsa - The Great Chronicle of Sri Lanka | Ananda W.P. | Guruge | 1989 | Religion |
| Mahaweli & Maduru Oya - A Tale of Two Rivers | Ministry of Mahaweli Development | N/A | 1983 | General |
| Mahaweli Experience, The - Impacts & New Directions | Jayantha | Jayewardene | N/A | General |
| Mahaweli Ganga Irrigation & Hydro Power Survey - Interim Report | FAO | N/A | 1967 | General |
| Mahaweli Meadow | Valentine | Perera | 2006 | Literature |
| Mahaweli Projects & Management 1979 | Ministry of Mahaweli Development | N/A | 1979 | General |
| Mahaweli Projects & Programme 1983 | Ministry of Mahaweli Development | N/A | 1983 | General |
| Mahaweli Projects & Programme 1988 | Ministry of Mahaweli Development | N/A | 1988 | General |
| Mahaweli Saga, Challenge & Response | Lucien | Rajakarunayake | 1985 | General |
| Mahaweli Water For Adjacent Basins | Ministry of Lands & Land Development | N/A | 1979 | General |
| Mahayana Monuments in Ceylon | Nandasena | Mudiyanse | 1967 | History |
| Mahinda | Muthu | Padmakumara | 2010 | Politics |
| Maithripala Senanayeke Felicitation Volume | N/A | N/A | 1972 | General |
| Major Irrigation Works of Sri Lanka | A. Denis N | Fernando | 1980 | General |
| Major Issues Arrising from the Transfer of Technology - Case Study, Sri Lanka | Unite Nations | N/A | 1975 | General |
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