联合国数据库操作介绍(17)

联合国关于国际贸易商品数据库操作的详细介绍

UNSD - OECD Joint System

Web Browser Client - UN Comtrade Version User Manual

Page 18

1.1.3.

2. Commodities

INFO³/OECD Ref: Comtrade Manual - Data Query & Extraction.doc The Commodities tab interface is reproduced below:

Figure 32: selection of commodity “cars”

The Source combo makes it possible to select the data source from which records will be selected:

Figure 33: selecting the data selection source

These data selection sources are discussed in this paragraph, tagged with a ‘’ sign.

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