00669 a2200217 4500 9559122215 382.17095493 NIC 19654 30169 Nicholas, H. Sri Lanka's Balance of payments 1978-89 an exploratory study Colombo Institute of Policy Studies 1992 1992 [iv],44p. 28cm Research studies working paper No.3 Commerce, communications,transportation International commerce Generalities of international commerce Balance of payments Yatawara, R. A. Samararatne, P. L 47372 47372 0 0 0 0 LEN MKDL MKDL LEN 2009-07-13 0 382.17095493NIC 54759 2009-07-13 00:00:00 0.00 2016-10-31 L