Marshall, Charles W. <br/><br/>
Vitamins and minerals  help or harm? 
Charles W. Marshall. 
 - Philadelphia  George F. Stickley Co.  1983. 
 - xi, 259 p. 
 - A People's health library book .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0893130613 
<br/><br/><label>LCCN: </label>82050524  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vitamins in human nutrition.<br/>Vitamins.--popular works.<br/>Minerals--popular works.<br/>Minerals in human nutrition.