Blashfield, Jean F. <br/><br/>
Iron and the trace elements / 
by Jean F. Blashfield. 
 - Austin, TX :  Raintree/Steck,  2002. 
 - 64 p. : ill. (mostly col.) ; 2 
 - Sparks of life .
<br/><br/> Includes bibliographical references and index. 
<br/><br/> Summary: Defines trace elements and discusses how they affect life on the planet. 
<br/><br/><label>ISBN: </label>0-7398-4359-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Iron<br/>Trace elements