000 00431nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a222051
082 _a338.9
_bCEN
100 _aCentral bank of Ceylon
245 _aReport on the sample survey of economic conditions in the : Mahaweli development
260 _aColombo
_bEconomic research department
_c1975
300 _a96 p.
650 _aEconomic development
942 _cS
999 _c76977
_d76977