ශ්රී ලංකා ජනරජ ආණ්ඩුවේ ආයතන සංග්රහය - Sri Lanka Government Printing Department Colombo, Sri Lanka 1974 - 49p. Cht. - Volume II . Nat. Bib. No.: 3710 Subjects--Topical Terms: Public administration & military science Universal Decimal Class. No.: 354 / SRI