20 simple solar projects
Subtitle: fun, practical, attractive, easy-to-build projects all powered by the sun
By: written by Elizabeth Calhoun ; edited by Ray Wolf.
Contributors: Wolf, Ray.
Publisher: Rodale Press
Published: 1983
Place of publication: Emmaus, Pa
Language: eng
Number of pages: 271
Subjects: Solar energy -- Amateurs' manuals.; Building -- Amateurs' manuals.
Other titles: Twenty simple solar projects.; Simple solar projects.