Welcher, Frank J <br/><br/>
Standard Methods of Chemical Analysis Vi Edn Vol Ii Part a 

 - New York  D.Van Nostrand Company, Inc.  1963 
 - 1288p 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHEMICAL ANALYSIS--Chemistry--ANALYTICAL CHEMISTRYCHEMISTRY
<br/><br/><label>Dewey Class. No.: </label>543  / WEL-S