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SCIENCE
Life Sciences
74
NATURE
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General
46
History
28
Zoology
27
Animals
26
Histoire
20
Chemistry
15
Ecology
14
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Science
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11
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10
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10
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10
SOCIAL SCIENCE
10
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10
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9
HISTORY
9
Social aspects
9
Wildlife
9
Birds
8
Chemical & Biochemical
8
Industrial & Technical
8
Ornithology
8
Reference
8
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