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Subjects
Civil defense
3
Agriculture
1
Air defense
1
Air raid warning
1
Animal and plant protection reconnaissance
1
Decontamination of food
1
Decontamination of land
1
Education of youth
1
Educational counseling
1
First aid assistance
1
Pioneer movement
1
Public shelter
1
Radiation hazard
1
Search and rescue of the injured
1
Shelter furnishing
1
Signal flag
1