00563cam a22001931 4500 sa 68002011 DLC 20260227112439.0 710903s1959 ce 00000 eng sa 68002011 //r84 a-ce--- HC424 .A54 Ceylon. National Planning Council. Reports of committees and technical working groups. [Colombo] Planning Secretariat, 1959. 102 p. 25 cm. Sri Lanka Economic conditions. Sri Lanka Economic policy. 78384 78384