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Exploring the Spectrum
Exploring the Spectrum
Author: Philip S. Callahan
The entire electromagnetic spectrum is covered in this book, everything from the short radioactive waves used to sterilize male screw flies so the female lays sterile eggs; to the long-wave radio frequencies that penetrate the soil, control and enhance root growth and the immune system of plants and animals. Explains not only the visible-light s...  more »
ISBN-13: 9780911311440
ISBN-10: 0911311440
Publication Date: 6/1994
Pages: 150
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Publisher: Acres U.S.A.
Book Type: Paperback
Members Wishing: 1
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