00397 a2200169 4500 338.4791549304 TOU 30991 54573 UNDP / WTO Shri lanka tourism master plan 1993 314p. 28cm Ancient cities Economic impact Electricity Tourism zones Hill country PR 57500 57500 0 0 0 0 REF MAIN MAIN REF 2015-05-26 0 338.4791549304TOU 36371 2017-08-25 00:00:00 0.00 2016-10-31 PR