U. N., Economic and Social Affairs- International, Deptt. of -. Commodity Trade Statistics   1977- <br/><br/>
Canada, Japan, Singapore, Trinidad and Tobago   

 - 271p. 
 - Statistical papers series D- v. 27 no. 1- 10 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>382.40182  / Un58.CJ