Green matters. Conservation /
With a growing world population, paying close attention to the optimum use and not abuse of natural resources is a compassionate idea. Whether it's reclaiming the desert in China or harvesting water in Kenya, we'll understand the important benefits of resource allocation. Preserving by con...
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| 在線閱讀: | Streaming video from Academic Video Online |
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| 其他作者: | , , |
| 格式: | 影片 |
| 語言: | English |
| 出版: | Wheeling, IL : Film Ideas, 2008. |
| 主題: |