TY  - BOOK
ED  -  United Nations. 
ED  -  United Nations. 
TI  -  Commodity indexes for the Standard international trade classificatio n. 
T2  -  Statistical papers. Series M / Department of International Economic and Social Affairs, Statistical Office of the United Nations ; 
U1  -  382.012 
PY  - 1981///
CY  -  New York : 
PB  -  United Nations, 
KW  -  Commercial products
KW  -  Classification
N1  -  "ST/ESA/STAT/SER.M/38/Rev."--Verso of t.p;  Vol. 1: "United Nations publication sales no E.81.XVII.3"--Verso of t.p.; vol. 2: "United Nations publication sales no. E.81.XVII.4"--Verso of t.p
ER  -