William Horwitz <br/><br/>
Official methods of analysis of the association of official analytical chemists. Ed 13 

 - 13th Ed 
 - Washington D.C.  Association of Official Analytical Chemists  1980 
 - 1018p 
<br/><br/>William Horwitz: Official methods of analysis of the association of official analytical chemists. Ed 13.  (13th Ed)  Washington D.C..  Association of Official Analytical Chemists, 1980. 0-935584-14-5--(630.24HOR)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-935584-14-5 
<br/><br/><label>Dewey Class. No.: </label>630.24  / AOAC