Augustin, Jorg (ed), Klein, Barbara P. (ed), Becker, Deborah (ed) & Venugopal Paul B. (ed) <br/><br/>
Methods of vitamin assay 

 - 4th ed 
 - John  wiley & sons, New York  1985 
 - xvi,590 
<br/><br/><label>ISBN: </label>0-471-86957-0 
<br/><br/><label>Dewey Class. No.: </label>R641.18 Aug