Magnetic fields and extremely low frequency fields.
Bob Beck Legacy
378-720 6th Street
New Westminster, BC
V3L 3C5 Canada
Email Bob Beck Legacy:info@bobbeck.com
References:
1. World Science Database, detailed profile of this scientist:
http://www.worldsci.org/php/index.php?tab0=Scientists&tab1=Scientists&tab2=Display&id=1971
2. Wikipedia: No page;