A fact of life is that many people who love nature are turned off by the word electromagnetic. Any naturalist; amateur or professional must have a down to earth understanding of the electromagnetic spectrum. The entire 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 spectrum, but also the invisible high-energy nuclear and low-energy infrared and radio portions of the electromagnetic spectrum.
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Anbieter: Greenworld Books, Arlington, TX, USA
Zustand: very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy. Bestandsnummer des Verkäufers GWV.0911311440.VG
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Anbieter: World of Books (was SecondSale), Montgomery, IL, USA
Paperback. Zustand: Fair. Bestandsnummer des Verkäufers 00108990446
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Anbieter: World of Books Inc, Montgomery, IL, USA
Paperback. Zustand: Fair. Bestandsnummer des Verkäufers CIN0911311440A
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Anbieter: HPB-Emerald, Dallas, TX, USA
paperback. Zustand: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! Bestandsnummer des Verkäufers S_487897106
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Anbieter: Revaluation Books, Exeter, Vereinigtes Königreich
Paperback. Zustand: Brand New. 178 pages. 9.00x6.00x0.75 inches. In Stock. Bestandsnummer des Verkäufers zk0911311440
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