මිල සහ වැටුප් සංඛ්යා ලේඛන 1983 = Mila saha vatup sankhya lekhana sillara, nispadana saha yedavum mila saha vatup 1982 - Colombo Central Bank of Ceylon 1984 - xxv, 195p. Subjects--Topical Terms: ECONOMICS Dewey Class. No.: 338.52805493 / S63