Energetics, Natural Resources
- Electricity Supply, Equipment, Materials - 0
- Energetics - 0
- Environment Protection, Utilisation - 234
- Fertilisers, Mineral Materials - 83
- Forestry, Forest Technology - 534
- Fuel, Oil Products, Gas-station Equipment - 318
- Gas Supply, Equipment, Materials - 8
- Geology, Geological Research, Minerals - 210
- Heating Supply, Equipment, Materials - 255
- Planning, Cartography, Geodesy - 229
- Stone, Stone Processing - 148
- Water Supply, Equipment, Materials - 161