00404nam a2200121Ia 4500082002300000100010100023245005500124260003500179300001000214490003300224490002000257500000500277  a382.40182bUn58.CI  aU. N., Economic and Social Affairs- International Deptt. of-. Commodity Trade Statisticsd 1985-  aCanada Rev. 2, Iceland Rev. 2, Singapore Rev. 2.b  aNew YorkbUnited Nationsc1986  a371p.  aStatistical papers, series D  av. 35 nos. 1- 9  a