Old Galle - 1 | De Vos | Journal of the D.B.U. | 1908 | 1 | 3 | 120 - 139 | General |
Old Galle - 2 | De Vos | Journal of the D.B.U. | 1908 | 1 | 4 | 171 - 189 | General |
Old Habits Die Hard: Nationhood in the Aftermath of Tsunami | Sirisena | Polity | 2005 | 2 | 4 | 11 - 12 | General |
Old Matara & the Rebellion of 1760-61 - 1 | Reimers | Journal of the D.B.U. | 1925 | XV | 1 | 7 - 14 | History |
Old Matara & the Rebellion of 1760-61 - 2 | Reimers | Journal of the D.B.U. | 1925 | XV | 2 | 59 - 64 | History |
Old Matara & the Rebellion of 1760-61 - 3 | Reimers | Journal of the D.B.U. | 1925 | XV | 3 | 88 - 95 | History |
Olive-backed Loggerhead Turtles | N/A | Loris | 1968 | XI | 4 | 203 - 204 | General |
On A Curious Nematoid Parasite From the Stomach of a Ceylon Insect (Mantis Religiosa) | Collett | Journal of the Royal Asiatic Society | 1896 | XIV | 47 | 105 - 106 | General |
On a Hybrid Leaf-Monkey; with Remarks on the Breeding of Leaf-Monkeys in General | Hill | Spolia Zeylanica | 1936 | XX | 1 | 135 - 148 | General |
On a New Megascolex From Ceylon | Michaelsen | Spolia Zeylanica | 1909 | VI | XXIII | 96 - 101 | General |
On Demonology & Witchcraft in Ceylon | De Silva Gooneratne | Journal of the Royal Asiatic Society | 1865-66 | IV | 13 | 1 - 117 | General |
On Estimating the Duration of the Stone Age in Ceylon | Deraniyagala | Journal of the Royal Asiatic Society | 1936 | XXXIII | 89 | 261 - 263 | History |
On Reforestation with Useful Broad Leafed Indigenous & Exotic Species | Ekanayake | Loris | 1984 | XVI | 5 | 253 - 259 | General |
On Some Dutch Words Commonly Used by the Sinhalese | Buultjens | Journal of the D.B.U. | 1929 | XIX | 2 | 96 - 101 | General |
On Some Earthworms from Ceylon | Gates | Spolia Zeylanica | 1941 | 23 | 1 | 27 - 60 | General |
On Some Earthworms from Ceylon - II | Gates | Spolia Zeylanica | 1945 | 24 | 2 | 69 - 90 | General |
On the Breeding & Rearing of Certain Species of Primates in Captivity | Hill | Spolia Zeylanica | 1937 | XX | 1 | 369 - 389 | General |
On the Cestode Family Acoleidae, with a Description of a New Dioecious Species | Burt | Spolia Zeylanica | 1939 | XXI | 3 | 195 - 208 | General |
On the Occurence of "Odontolite" on Some Bovine Teeth | Candappa | Spolia Zeylanica | 1948 | 25 | 2 | 43 - 44 | General |
On the Occurences of Pumice on the East Coast of Ceylon | Wadia | Spolia Zeylanica | 1941 | 23 | 1 | 21 - 22 | General |
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