Trace elements in human and animal nutrition  V.1 
ed. by Walter Mertz. 
 - 5th. 
 - San Diego  Academic Press,Inc.  1987 
 - xii, 479p. 
<br/><br/><label>ISBN: </label>0124912516 
<br/><br/><label>Dewey Class. No.: </label>599.013  / N87.1