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Books by Gavin D. J. Harper

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5 books found
Solar Energy Projects for the Evil Genius
Solar Energy Projects for the Evil Genius
By: Gavin D J Harper
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Run Your Diesel Vehicle on Biofuels: A Do-It-Yourself Manual
Run Your Diesel Vehicle on Biofuels: A Do-It-Yourself Manual
By: Jon Starbuck, Gavin D J Harper
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Solar Energy Projects for the Evil Genius
Solar Energy Projects for the Evil Genius
By: Gavin D. J. Harper
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Small-Scale Wind Power Generation: A Practical Guide
Small-Scale Wind Power Generation: A Practical Guide
By: Jamie Bull, Gavin D. J. Harper
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[ Build Your Own Car PC[ BUILD YOUR OWN CAR PC ] By Harper, Gavin D. J. ( Author )Mar-01-2006 Paperback
[ Build Your Own Car PC[ BUILD YOUR OWN CAR PC ] By Harper,…
By: Gavin D. J. Harper
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