Extremely low frequency fields.   

 - Geneva :  World Health Organization,  2007. 
 - xxiv, 519 p. :   ill. ;   21 cm. 
 - Environmental health criteria ;   no.238 .
<br/><br/><label>ISBN: </label>9789241572385 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electromagnetic fields--------<br/>Radiation effects--------<br/>Environmental exposure--------
<br/><br/><label>National Library of Medicine Call No.: </label>WHO  /  QT 34  Ex89   2007