  1991 - Rads Ergs and the Cheeseburgers the Kids' Guide to Energy and the Environment (Paperback) ISBN-13: 9780945465751 ISBN-10: 0945465750 Genres: Children's Books, Science & Math 1  1980 - The Food and Heat Producing Solar Greenhouse Design Construction Operation (Paperback) → Paperback ISBN-13: 9780912528205 ISBN-10: 0912528206 ?  The Food and Heat Producing Solar Greenhouse Design Construction Operation (Paperback) → Paperback ISBN-13: 9780912528120 ISBN-10: 0912528125 Genres: Crafts, Hobbies & Home, Engineering & Transportation ? |
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