Underwood, Eric J.    1905- <br/><br/>
Trace elements in human and animal nutrition. 

 - 2d ed. completely rev. 
 - New York :    Academic Press,    1962. 
 - 429 p.:    ill.;    24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Trace Elements.<br/> Nutrition.