>>1930According to the classification of branches of the national economy adopted in the USSR, all branches of the national economy were divided into two spheres: the sphere of material production and the non-production sphere[51].
The following branches of the national economy belonged to the sphere of material production:
Industry
Agriculture
Forestry
Fisheries
Transport and communications
Construction
Trade and catering
Logistics and supplies
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Information and technical service
Operations with real estate
General commercial activities to ensure the functioning of the market
Geology and exploration of subsoil, geodetic and hydrometeorological services
Other activities in the sphere of material production
The following sectors of the national economy and activities were classified as non-production sphere:
Department of Housing and Utilities
Non-productive types of consumer services for the population
Health, physical culture and social security
public education
Culture and art
Science and scientific service
Finance, credit, insurance, pensions
Management
Public associations
Extraterritorial organizations and bodies