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besoins en eau : 52 phrases in 12 subjects |
Agriculture | 6 |
Chemistry | 1 |
Communications | 5 |
Energy industry | 1 |
Environment | 1 |
General | 1 |
Life sciences | 9 |
Medical | 2 |
Name of organization | 1 |
Natural resourses and wildlife conservation | 14 |
Statistics | 2 |
Water resources | 9 |