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Subject
- Children9
- 8
- Gong qing tuan (China)3
- Lei, Feng, 1940-19623
- Youth3
- Agricultural productivity2
- Agriculture2
- Etiquette for children and teenagers2
- Mao, Zedong, 1893-19762
- Minorities2
- Role models2
- Children--Health and hygiene1
- Collective farms1
- Families1
- Granaries1
- Infants1
- Peasants1
- School children1
- Science--Study and teaching1
- Sports for children1