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stock of water | |||
water reserve | |||
conservation pool | |||
| |||
water resources |
réserve d'eau : 15 phrases in 7 subjects |
Construction | 2 |
Electronics | 2 |
Environment | 5 |
General | 1 |
Life sciences | 2 |
Mineral products | 1 |
Natural resourses and wildlife conservation | 2 |