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History
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Anthropologie
35
Anthropology
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anthropology
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Antiquities
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Environnement
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Sols
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Ethnology
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Politique gouvernementale
24
Ethnologie
22
Histoire
21
Environmental aspects
20
Indians of North America
20
Aspect de l'environnement
19
Environmental policy
19
Research
19
Eau
18
Human ecology
17
Indiens d'Amérique
17
Soils
16
Groundwater
15
Oceanography
15
Social life and customs
15
Testing
15
Analysis
14
Antiquités
14
Océanographie
14
Social aspects
14
Eau souterraine
13
Essais
13
Folklore
13
Government policy
13
Ice on rivers, lakes, etc
13
Analyse
12
Ecology
12
Écologie humaine
12
Recherche
12
Cartography
11
Effect of temperature on
11
Pollution
11
Geography
10
Homme
10
Sampling
10
Sea ice
10
Water
10
Anthropometry
9
Échantillonnage
9
Glace de mer
9
Maps
9
Mathematical models
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