Subject
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Economic assistance, American
3
Economic development
3
Economic indicators
2
Educational technology
1
Environmental auditing
1
Environmental protection Political aspects
1
Environmentalism Political aspects
1
Ethnology
1
Euphorbia
2
Famines
1
Farms, Small
2
Flood control
1
Floods
1
Folk literature History and criticism
1
Folk literature, South African History and criticism
1
Food relief
2
Food relief, American
1
Food security
2
Food supply
2
Foreign trade regulation
1
Foreign workers, Mozambican History
1
Frontier and pioneer life
1
Geology
7
Germany Colonies
1
Germany Politics and government
1
Gold ores
1
Graduate students Supervision of
1
Guerrillas
1
HIV infections Prevention
1
Hazard mitigation
1
Herero (African people) History
1
Humanitarian assistance
1
Humanitarian assistance, American
1
Igneous rocks
1
Intrusions (Geology)
1
Journalistic ethics
1
Labor economics
1
Language and languages Study and teaching
1
Literature and folklore
1
Marine animals
1
Millipedes
1
Miners History
1
Mines and mineral resources
1
Miombo
1
Miombo ecology
1
Modality (Linguistics)
1
Myriapoda
1
Nama (African people) History
1
National income Accounting
1
National security
1
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