Energy [videorecording] the problems and the future
Examines the potential of several nonpolluting, renewable energy resources, including tidal power, geothermal power, wind power, solar power and hydrogen gas.
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| Formatua: | Visual Material |
| Hizkuntza: | English |
| Argitaratua: |
Washington, D.C.
The Society
c1978.
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| Gaiak: |