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| supply of fresh water ("The largest supply of fresh water in the world, five lakes that supply drinking water to 35 million people, is a soup of chemicals, waste, zebra mussels, fish-killing lamprey, bizarre Asian carp and drugs, including anti-depressants." (Vancouver Sun) ART Vancouver) | |||
| источник пресной воды: 1 phrase in 1 subject |
| Ecology | 1 |