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Publisher:
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Washington, DC : U.S. Dept. of Energy, Energy Efficiency and Renewable Energy |
Phys. Desc.:
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volumes : digital, PDF file
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Digital Content
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Click for online content. |
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Publisher:
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Washington, DC : National Renewable Energy Laboratory |
ISSN:
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1944-8813 |
Phys. Desc.:
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volumes : digital, PDF file
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Digital Content
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Click for online content. |
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Publisher:
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Boston : Beacon Press, [2012] |
ISBN:
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9780807001073 |
Phys. Desc.:
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pages ; cm
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Series: | Community connections |
Publisher:
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Ann Arbor, Mich. : Cherry Lake Pub., [2012] |
ISBN:
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1610801180 |
Phys. Desc.:
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24 pages : color illustrations ; 22 cm.
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