| Nationalism & Its Impact | de Silva | Ceylon Journal of Historical & Social Studies, The | 1974 | 4 (New Series) | 1 & 2 | 62 - 72 | General |
| Native Medicinal Oils | N/A | Journal of the Royal Asiatic Society | 1865-66 | IV | 13 | 164 - 184 | General |
| Natural Food of the Wild Ceylon Jungle-Fowl, The | Phillips | Spolia Zeylanica | 1958 | 28 | 2 | 181 - 182 | General |
| Natural History of the Sharks of Sri Lanka, A | De Silva | Loris | 1986 | XVII | 4 | 151 - 164 | General |
| Natural Justice & the Classification of Powers: The Law of India & Sri Lanka Compared | Peiris | University of Colombo Review | 1983 | 1 | 3 | 1 - 26 | General |
| Natural Vegetation & Agricultural Development in the Hill Country of Ceylon | Dombois | Loris | 1972 | XII | 5 | 262 - 263 | General |
| Nature & Limitations in Confining Measurement & Evaluation of Cognitive Activities of Students to the End Product | Perera | University of Colombo Review | 1982 | 1 | 2 | 117 - 123 | General |
| Nature of Politics in Sri Lanka, The | Woodward | Ceylon Journal of Historical & Social Studies, The | 1973 | 3 (New Series) | 2 | 71 - 73 | Politics |
| Nature on the Lake - Will the Kandy Lake Retain its Beauty? | Hitinayake | Loris | 1999 | 22 | 1 | 19 - 21 | General |
| Nature Photographer 2004 | | Explore Sri Lanka | April 2005 | 19 | 1 | 28 - 29 | General |
| Nature Thrills at Tissamaharama | Somanader | Ceylon Today | 1957 | VI | 10 | 11 - 18 | General |
| Navasiya Kinship Connection in Sinhala Folksongs | Tilakaratne | Samskrti | 1984 | 18 | 2 | 37 - 48 | General |
| Negombo - Wreathed in Past Glory | N/A | Ceylon Observer Pictorial | 1970 | N/A | N/A | N/A | General |
| Negotiations To Establish An Interim Authority for the North East | Gunatilake | Polity | 2004 | 2 | 2 | 25 - 27 | General |
| Nest of Blue Magpie (Kitta Orrata) in Sinharaja, The | de Zylva | Loris | 1980 | XV | 4 | 222 | General |
| Nest of the Thick-Billed Flowerpecker | de Zylva | Loris | 1966 | X | 6 | 379 - 380 | General |
| Nesting | De Zylva | Ceylon Observer Pictorial | 1970 | N/A | N/A | N/A | General |
| Nesting Habits of the Red Vented Bulbul, The | Paul | Loris | 1991 | XIX | 3 | 100 | General |
| Nesting Habits of the Three -Toed Kingfisher, The | Samaraweera | Loris | 1985 | XVII | 2 | 38 - 42 | General |
| Nests & Eggs of Ceylon Birds - II | Phillips | Spolia Zeylanica | 1939 | XXI | 3 | 237 - 264 | General |
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