00544nam a22001937a 4500 59122 59122 WUSLLib 170310b xxu||||| |||| 00| 0 eng d 9780566053405 English 382.095493 LAL Lal, Deepak 3581 Impediments to trade liberalization in Sri Lanka London Trade policy research center 1989 65p. 21cm. Thames Essays 3582 commercial policy 3583 rajapapatirana, sarath 3584 ddc L 0 0 ddc 0 0 LEN MKDL MKDL LEN 2017-03-10 0 382.095493 LAL 68938 2017-03-10 00:00:00 2017-03-10 L