Category : Coal and petroleum products

Categories are the components of variables, so if a variable measures age then the categories are the age groups used, such as '10 to 14'.

Identifier:
C_SIC1968_4
Name:
Coal and petroleum products
Type:
Category (C)
Text:
Coal and petroleum products.

Category " Coal and petroleum products " is contained within:


Variables, defining what data was gathered for:

Entity ID Entity Name
V_SIC1968 Standard Industrial Classification (1968)



Category " Coal and petroleum products " contains no lower-level entities.