Official methods of analysis of the Association of Official Analytical Chemist / 
Edited [by] William Horwitz 
 - 13 ed. 
 - xx, 1018 p. :  il. ;  28 cm. 
<br/><br/><label>ISBN: </label>0935584145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>QUIMICA ANALITICA
<br/><br/><label>Dewey Class. No.: </label>C 543.08  / O32