Extreme environments. Rivers /
The world's lakes and flowing rivers constitute only one percent of the Earth's water. However the fresh water in rivers is vital to all land-based life. Population pressures are putting all major waterways under stress. Rivers provide drinking water, and water for agricultural purposes. S...
| Other Authors: | |
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| Format: | Video |
| Language: | English |
| Language Notes: | In English. |
| Published: |
Geelong, Victoria :
Switch International,
2010.
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| Series: | VAST: academic video online
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| Subjects: | |
| Online Access: | Connect to this streaming video (Alexander Street Press) |
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