Commodity Trade Statistics : Statistical Papers. - United Nations. Statistical Office; United Nations. Statistical Division (New York : Publishing Division United Nations, 1989)
PTSL: 1989 (v.39 no. 1-25 ; no.1-26); 1990 (v.40 no.1-7); 1991 (v.41 no.1-09, no.1-10, no.1-11, no.1-12, no.1-13, no.1-14, no.1-15, no.1-16, no.1-17, no.1-18, no.1-19, no.1-20, no.1-21, no.1-22,no.1-23, no.1-24,no.1-25, no.1-26, no.1-27, no.1-28, no.1-30, no.1-31) ; 1992 (v.42 no.1-01, no.1-02, no.1-03, no.1-04, no.1-05, no.1-06, no.1-07,no.1-08, no.1-12, no.1-14, no. 1-23, no.1-25, no.1-28, no.1-29, no.1-30, no.1-33, ) 1994 (v.44 no.1-18, no.1-23, no.1-28).
Keywords: Commercial statistics -- Statistics -- Periodicals