| List of Moths Recorded from Ceylon, Colombo Museum | N/A | N/A | 1903 | General |
| List of Writers on Ceylon from "Ferguson's Ceylon Handbook & Directory" | N/A | N/A | 1886 | General |
| Literature of Sri Lanka | C.E. | Godakumbura | 1976 | Literature |
| Lithic & Other Inscriptions of Ceylon - Part 1 (Epigraphia Zeylanica, Vol VI, Part 1) | S. | Paranavitana | 1973 | History |
| Lithic & Other Inscriptions of Ceylon - Part 2 (Epigraphia Zeylanica, Vol V, Part 2) | S. | Paranavitana | 1963 | History |
| Live Life (Health Matters) | Harold, Dr. | Gunatillake | 2010 | General |
| Livelihoods in Post-Tsunami Sri Lanka: "Building Back Better"? | Paul | Steele | 2006 | General |
| Lives That Inspire | A.A. | de Silva | 1978 | General |
| Living In Sri Lanka | James | Fennell | 2006 | General |
| Living Life One Cup at a Time, A Tea Reader | Katrina Avila | Munichiello | 2011 | General |
| Living Meditation, Living Insight | Thynn, Dr | Thynn | 1995 | Religion |
| Living Through Jaffna's Sultry Sunset | UTHR (J) | N/A | 1998 | General |
| Living With Elephants, Experiences of a Wildlife Veterinarian in SriLanka | Vihitha, Dr | Perera | 2015 | General |
| Living With Torturers & Other Essays of Intervention | Sasanka | Perera | 1995 | General |
| LMD Classcs | N/A | N/A | 2014 | General |
| Local Authorities Elections (Amendment) Act, No 24 of 1987 | Govt of Sri Lanka | N/A | 1987 | Politics |
| Local Government & Decentralized Administration in Sri Lanka | G.R.Tressie | Leitan | 1979 | Politics |
| Local Government in Sri Lanka | Victor | Gunewadena | 1987 | Politics |
| Local Politics in Sri Lanka | W.A. | Wiswa Warnapala | 1993 | Politics |
| Logos - Vol 12, No 2, 1973 | Centre For Society & Religion | N/A | 1973 | General |
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