Review of the implementation, maintenance, improvement and utilizati on of the generalized system of preferences :    sixth general report o n the implementation of the generalized system of preferences. 

 - Geneva :    United Nations,    1993. 
 - 57 p. :    ill. ;    30 cm. 
<br/><br/>  Twentieth session, Geneva, 10 May 1993, item 3 of the provisional ag enda. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Business.<br/> Development.