TY - BOOK AU - Silva, Roland AU - Guruge, Ananda W. P. TI - The Safeguarding of the Cultural Triangle of Sri Lanka: Steady Progress and Future Prospects T2 - Publication No - 31 CY - Colombo PB - Unesco Sri Lanka Pub. KW - CULTURAL TRIANGLE KW - PAMPHLET BOX 178 KW - UNESCO SRI LANKA PROJECT ER -