| Indian Immigration to Ceylon - The First Phase c. 1840-1855 | de Silva | Ceylon Journal of Historical & Social Studies, The | 1961 | 4 | 2 | 106 - 137 | General |
| Indian Immigration to Ceylon, the First Phase c1840-1855 - A Comment | Vanden Driesen | Ceylon Journal of Historical & Social Studies, The | 1964 | 7 | 2 | 218 - 229 | General |
| Indian Paradise Flycatcher | Abeywardena | Loris | 1984 | XVI | 6 | 281 | General |
| Indigenous Arts & Crafts in Ceylon | Wickramaratne | Festival of Arts Souvenir | 1949 | N/A | N/A | 42 - 43 | General |
| Indigenous Medicine & Herbal Plants | Fernando | Loris | 1981 | XV | 5 | 288 - 290 | General |
| Indigenous Orchids of Sri Lanka | Wickramasinghe | Loris | 1991 | XIX | 3 | 108 - 110 | General |
| Indigenous Orchids of Sri Lanka | Fernando | Loris | 1980 | XV | 3 | 141 - 145 | General |
| Indo-Ceylon Trade & Economic Relations | Hewavitharana | Ceylon Historical Journal, The | 1969 - 1970 | 19 | 1, 2, 3 & 4 | 83 - 173 | General |
| Indo-Sri Lanka Trade: Intensities & Complementarities | Bandara | Sri Lanka Studies Conference | 1999 | N/A | N/A | 1 - 24 | General |
| Industrial Development & Urban Growth - A Case Study of the Colombo Region | Rasanayagam | University of Colombo Review | 1985 | 5 | N/A | 20 - 40 | General |
| Industrial Development in Ceylon | N/A | Ceylon Today | 1964 | 12 | 7 | 21 - 27 | General |
| Industrial Structure, Change & Spatial Distribution of Manufacturing Employment in Sri Lanka | Rasanayagam | University of Colombo Review | 1987 | 7 | N/A | 52 - 66 | General |
| Influence of Buddhism on the Arts of Ceylon, The | Kuruppu | Ceylon Today | 1957 | VI | 3 | 1 - 6 | Religion |
| Influence of Dutch Period Architecture in the Evolution of Contemporary Language in Sri Lanka, The | Amarasekera | Ancient Ceylon | 1996 | 18 | N/A | 159 - 166 | History |
| Influence of Dutch Period Architecture on the Continuation of an Indigenous Sri Lankan Architectural Tradition & the Introduction of British Colonial Architectute to Sri Lanka | Navaratne | Ancient Ceylon | 1996 | 18 | N/A | 151 - 158 | History |
| Influence of Portuguese on the Sinhalese Language | Hettiaratchi | Journal of the Royal Asiatic Society | 1965 | IX New Series | 2 | 229 - 238 | History |
| Influence of Price Factors in the Competition Between Natural & Synthetic Rubber in the US Market, The | Meegama | Ceylon Journal of Historical & Social Studies, The | 1963 | 6 | 2 | 153 - 168 | General |
| Injury Feigning by the Ceylon Little Minivet | Ranasinghe | Loris | 1977 | XIV | 4 | 235 | General |
| Insecta, Acrididae from Ceylon; with Remarks | Henry | Spolia Zeylanica | 1937 | xx | 3 | 343 - 345 | General |
| Insects & Insecticides | De Costa | Loris | 1980 | XV | 4 | 205 - 208 | General |
|
|
